diff --git a/examples/tabs/Tabs.ll b/examples/tabs/Tabs.ll
index 316b56d..1860fa2 100644
--- a/examples/tabs/Tabs.ll
+++ b/examples/tabs/Tabs.ll
@@ -27,37 +27,48 @@
 @.str.22 = private unnamed_addr constant [16 x i8] c"Invalid setting\00"
 @.str.23 = private unnamed_addr constant [14 x i8] c"vertical-tabs\00"
 @.str.24 = private unnamed_addr constant [18 x i8] c"vertical-tab-menu\00"
-@.str.25 = private unnamed_addr constant [21 x i8] c"vertical-tab-content\00"
-@.str.26 = private unnamed_addr constant [14 x i8] c"tab-pane home\00"
-@.str.27 = private unnamed_addr constant [3 x i8] c"h2\00"
-@.str.28 = private unnamed_addr constant [18 x i8] c"🏠 Welcome Home\00"
-@.str.29 = private unnamed_addr constant [29 x i8] c"This is your home dashboard.\00"
-@.str.30 = private unnamed_addr constant [37 x i8] c"All your important info at a glance.\00"
-@.str.31 = private unnamed_addr constant [3 x i8] c"ul\00"
-@.str.32 = private unnamed_addr constant [20 x i8] c"✓ Recent activity\00"
-@.str.33 = private unnamed_addr constant [18 x i8] c"✓ Quick actions\00"
-@.str.34 = private unnamed_addr constant [18 x i8] c"✓ Summary stats\00"
-@.str.35 = private unnamed_addr constant [17 x i8] c"tab-pane profile\00"
-@.str.36 = private unnamed_addr constant [18 x i8] c"👤 Your Profile\00"
-@.str.37 = private unnamed_addr constant [30 x i8] c"Manage your account settings.\00"
-@.str.38 = private unnamed_addr constant [13 x i8] c"profile-info\00"
-@.str.39 = private unnamed_addr constant [16 x i8] c"Name: Ritz User\00"
-@.str.40 = private unnamed_addr constant [21 x i8] c"Email: user@ritz.dev\00"
-@.str.41 = private unnamed_addr constant [19 x i8] c"Member since: 2025\00"
-@.str.42 = private unnamed_addr constant [18 x i8] c"tab-pane settings\00"
-@.str.43 = private unnamed_addr constant [16 x i8] c"⚙️ Settings\00"
-@.str.44 = private unnamed_addr constant [55 x i8] c"Configure your preferences using the categories below:\00"
-@.str.45 = private unnamed_addr constant [15 x i8] c"tab-pane error\00"
-@.str.46 = private unnamed_addr constant [28 x i8] c"⚠️ Invalid tab selected\00"
-@.str.47 = private unnamed_addr constant [15 x i8] c"tabs-container\00"
-@.str.48 = private unnamed_addr constant [3 x i8] c"h1\00"
-@.str.49 = private unnamed_addr constant [19 x i8] c"Tab Component Demo\00"
-@.str.50 = private unnamed_addr constant [9 x i8] c"subtitle\00"
-@.str.51 = private unnamed_addr constant [58 x i8] c"Beautiful composition with TabMenu and TabPane components\00"
-@.str.52 = private unnamed_addr constant [9 x i8] c"tab-menu\00"
-@.str.53 = private unnamed_addr constant [12 x i8] c"tab-content\00"
-@.str.54 = private unnamed_addr constant [13 x i8] c"debug-footer\00"
-@.str.55 = private unnamed_addr constant [2 x i8] c"0\00"
+@.str.25 = private unnamed_addr constant [23 x i8] c"_lambda_0_VerticalTabs\00"
+@.str.26 = private unnamed_addr constant [15 x i8] c"⚙️ General\00"
+@.str.27 = private unnamed_addr constant [23 x i8] c"_lambda_1_VerticalTabs\00"
+@.str.28 = private unnamed_addr constant [13 x i8] c"🔒 Privacy\00"
+@.str.29 = private unnamed_addr constant [23 x i8] c"_lambda_2_VerticalTabs\00"
+@.str.30 = private unnamed_addr constant [14 x i8] c"🚀 Advanced\00"
+@.str.31 = private unnamed_addr constant [21 x i8] c"vertical-tab-content\00"
+@.str.32 = private unnamed_addr constant [14 x i8] c"tab-pane home\00"
+@.str.33 = private unnamed_addr constant [3 x i8] c"h2\00"
+@.str.34 = private unnamed_addr constant [18 x i8] c"🏠 Welcome Home\00"
+@.str.35 = private unnamed_addr constant [29 x i8] c"This is your home dashboard.\00"
+@.str.36 = private unnamed_addr constant [37 x i8] c"All your important info at a glance.\00"
+@.str.37 = private unnamed_addr constant [3 x i8] c"ul\00"
+@.str.38 = private unnamed_addr constant [20 x i8] c"✓ Recent activity\00"
+@.str.39 = private unnamed_addr constant [18 x i8] c"✓ Quick actions\00"
+@.str.40 = private unnamed_addr constant [18 x i8] c"✓ Summary stats\00"
+@.str.41 = private unnamed_addr constant [17 x i8] c"tab-pane profile\00"
+@.str.42 = private unnamed_addr constant [18 x i8] c"👤 Your Profile\00"
+@.str.43 = private unnamed_addr constant [30 x i8] c"Manage your account settings.\00"
+@.str.44 = private unnamed_addr constant [13 x i8] c"profile-info\00"
+@.str.45 = private unnamed_addr constant [16 x i8] c"Name: Ritz User\00"
+@.str.46 = private unnamed_addr constant [21 x i8] c"Email: user@ritz.dev\00"
+@.str.47 = private unnamed_addr constant [19 x i8] c"Member since: 2025\00"
+@.str.48 = private unnamed_addr constant [18 x i8] c"tab-pane settings\00"
+@.str.49 = private unnamed_addr constant [16 x i8] c"⚙️ Settings\00"
+@.str.50 = private unnamed_addr constant [55 x i8] c"Configure your preferences using the categories below:\00"
+@.str.51 = private unnamed_addr constant [15 x i8] c"tab-pane error\00"
+@.str.52 = private unnamed_addr constant [28 x i8] c"⚠️ Invalid tab selected\00"
+@.str.53 = private unnamed_addr constant [15 x i8] c"tabs-container\00"
+@.str.54 = private unnamed_addr constant [3 x i8] c"h1\00"
+@.str.55 = private unnamed_addr constant [19 x i8] c"Tab Component Demo\00"
+@.str.56 = private unnamed_addr constant [9 x i8] c"subtitle\00"
+@.str.57 = private unnamed_addr constant [58 x i8] c"Beautiful composition with TabMenu and TabPane components\00"
+@.str.58 = private unnamed_addr constant [9 x i8] c"tab-menu\00"
+@.str.59 = private unnamed_addr constant [15 x i8] c"_lambda_0_Tabs\00"
+@.str.60 = private unnamed_addr constant [10 x i8] c"🏠 Home\00"
+@.str.61 = private unnamed_addr constant [15 x i8] c"_lambda_1_Tabs\00"
+@.str.62 = private unnamed_addr constant [13 x i8] c"👤 Profile\00"
+@.str.63 = private unnamed_addr constant [15 x i8] c"_lambda_2_Tabs\00"
+@.str.64 = private unnamed_addr constant [12 x i8] c"tab-content\00"
+@.str.65 = private unnamed_addr constant [13 x i8] c"debug-footer\00"
+@.str.66 = private unnamed_addr constant [2 x i8] c"0\00"
 
 ; JavaScript bridge function declarations
 declare i32 @js_create_element(i8*)
@@ -105,6 +116,11 @@ entry:
 @cond_0_case_2_root = global i32 0
 @cond_0_case_3_root = global i32 0
 
+; Reactive attribute element storage
+@reactive_attr_0_elem = global i32 0
+@reactive_attr_1_elem = global i32 0
+@reactive_attr_2_elem = global i32 0
+
 ; Signal helper functions
 define i32 @get_setting_tab() {
 entry:
@@ -119,11 +135,53 @@ entry:
   ret void
 }
 
+; Event handler: _lambda_0_VerticalTabs
+define void @_lambda_0_VerticalTabs() {
+entry:
+  call void @set_setting(i32 0)
+  ret void
+}
+
+; Event handler: _lambda_1_VerticalTabs
+define void @_lambda_1_VerticalTabs() {
+entry:
+  call void @set_setting(i32 1)
+  ret void
+}
+
+; Event handler: _lambda_2_VerticalTabs
+define void @_lambda_2_VerticalTabs() {
+entry:
+  call void @set_setting(i32 2)
+  ret void
+}
+
 ; Event handler: set_setting
 define void @set_setting(i32 %value) {
 entry:
   store i32 %value, i32* @signal_VerticalTabs_setting_tab
   call void @reevaluate_conditional_0()
+  %var7 = load i32, i32* @reactive_attr_0_elem
+  %var8 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var9 = icmp eq i32 %var8, 0
+  %var10 = zext i1 %var9 to i32
+  %var11 = icmp ne i32 %var10, 0
+  %var12 = select i1 %var11, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var7, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var12)
+  %var13 = load i32, i32* @reactive_attr_1_elem
+  %var14 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var15 = icmp eq i32 %var14, 1
+  %var16 = zext i1 %var15 to i32
+  %var17 = icmp ne i32 %var16, 0
+  %var18 = select i1 %var17, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var13, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var18)
+  %var19 = load i32, i32* @reactive_attr_2_elem
+  %var20 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var21 = icmp eq i32 %var20, 2
+  %var22 = zext i1 %var21 to i32
+  %var23 = icmp ne i32 %var22, 0
+  %var24 = select i1 %var23, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var19, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var24)
   ret void
 }
 
@@ -131,35 +189,35 @@ entry:
 define void @_init_conditional_0() {
 entry:
   ; Render all cases upfront
-  %var7 = call i32 @_render_cond_0_case_0()
-  store i32 %var7, i32* @cond_0_case_0_root
-  %var8 = call i32 @_render_cond_0_case_1()
-  store i32 %var8, i32* @cond_0_case_1_root
-  %var9 = call i32 @_render_cond_0_case_2()
-  store i32 %var9, i32* @cond_0_case_2_root
-  %var10 = call i32 @_render_cond_0_case_3()
-  store i32 %var10, i32* @cond_0_case_3_root
-  %var11 = load i32, i32* @signal_VerticalTabs_setting_tab
-  %var12 = load i32, i32* @cond_0_marker
-  switch i32 %var11, label %insert_case_3 [
+  %var25 = call i32 @_render_cond_0_case_0()
+  store i32 %var25, i32* @cond_0_case_0_root
+  %var26 = call i32 @_render_cond_0_case_1()
+  store i32 %var26, i32* @cond_0_case_1_root
+  %var27 = call i32 @_render_cond_0_case_2()
+  store i32 %var27, i32* @cond_0_case_2_root
+  %var28 = call i32 @_render_cond_0_case_3()
+  store i32 %var28, i32* @cond_0_case_3_root
+  %var29 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var30 = load i32, i32* @cond_0_marker
+  switch i32 %var29, label %insert_case_3 [
     i32 0, label %insert_case_0
     i32 1, label %insert_case_1
     i32 2, label %insert_case_2
   ]
 insert_case_0:
-  call void @js_replace_at_marker(i32 %var12, i32 0, i32 %var7)
+  call void @js_replace_at_marker(i32 %var30, i32 0, i32 %var25)
   store i32 0, i32* @cond_0_current
   ret void
 insert_case_1:
-  call void @js_replace_at_marker(i32 %var12, i32 0, i32 %var8)
+  call void @js_replace_at_marker(i32 %var30, i32 0, i32 %var26)
   store i32 1, i32* @cond_0_current
   ret void
 insert_case_2:
-  call void @js_replace_at_marker(i32 %var12, i32 0, i32 %var9)
+  call void @js_replace_at_marker(i32 %var30, i32 0, i32 %var27)
   store i32 2, i32* @cond_0_current
   ret void
 insert_case_3:
-  call void @js_replace_at_marker(i32 %var12, i32 0, i32 %var10)
+  call void @js_replace_at_marker(i32 %var30, i32 0, i32 %var28)
   store i32 3, i32* @cond_0_current
   ret void
 }
@@ -167,127 +225,127 @@ insert_case_3:
 ; Re-evaluate conditional 0 (match)
 define void @reevaluate_conditional_0() {
 entry:
-  %var13 = load i32, i32* @signal_VerticalTabs_setting_tab
-  %var14 = load i32, i32* @cond_0_current
-  switch i32 %var13, label %case_3 [
+  %var31 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var32 = load i32, i32* @cond_0_current
+  switch i32 %var31, label %case_3 [
     i32 0, label %case_0
     i32 1, label %case_1
     i32 2, label %case_2
   ]
 case_0:
-  %var15 = icmp ne i32 %var14, 0
-  br i1 %var15, label %swap_0, label %done
+  %var33 = icmp ne i32 %var32, 0
+  br i1 %var33, label %swap_0, label %done
 swap_0:
-  %var16 = load i32, i32* @cond_0_marker
-  %var17 = load i32, i32* @cond_0_case_0_root
-  switch i32 %var14, label %load_old_0_3 [
+  %var34 = load i32, i32* @cond_0_marker
+  %var35 = load i32, i32* @cond_0_case_0_root
+  switch i32 %var32, label %load_old_0_3 [
     i32 0, label %load_old_0_0
     i32 1, label %load_old_0_1
     i32 2, label %load_old_0_2
     i32 3, label %load_old_0_3
   ]
 load_old_0_0:
-  %var19 = load i32, i32* @cond_0_case_0_root
+  %var37 = load i32, i32* @cond_0_case_0_root
   br label %merge_0
 load_old_0_1:
-  %var20 = load i32, i32* @cond_0_case_1_root
+  %var38 = load i32, i32* @cond_0_case_1_root
   br label %merge_0
 load_old_0_2:
-  %var21 = load i32, i32* @cond_0_case_2_root
+  %var39 = load i32, i32* @cond_0_case_2_root
   br label %merge_0
 load_old_0_3:
-  %var22 = load i32, i32* @cond_0_case_3_root
+  %var40 = load i32, i32* @cond_0_case_3_root
   br label %merge_0
 merge_0:
-  %var18 = phi i32 [ %var19, %load_old_0_0 ], [ %var20, %load_old_0_1 ], [ %var21, %load_old_0_2 ], [ %var22, %load_old_0_3 ]
-  call void @js_replace_at_marker(i32 %var16, i32 %var18, i32 %var17)
+  %var36 = phi i32 [ %var37, %load_old_0_0 ], [ %var38, %load_old_0_1 ], [ %var39, %load_old_0_2 ], [ %var40, %load_old_0_3 ]
+  call void @js_replace_at_marker(i32 %var34, i32 %var36, i32 %var35)
   store i32 0, i32* @cond_0_current
   br label %done
 case_1:
-  %var23 = icmp ne i32 %var14, 1
-  br i1 %var23, label %swap_1, label %done
+  %var41 = icmp ne i32 %var32, 1
+  br i1 %var41, label %swap_1, label %done
 swap_1:
-  %var24 = load i32, i32* @cond_0_marker
-  %var25 = load i32, i32* @cond_0_case_1_root
-  switch i32 %var14, label %load_old_1_3 [
+  %var42 = load i32, i32* @cond_0_marker
+  %var43 = load i32, i32* @cond_0_case_1_root
+  switch i32 %var32, label %load_old_1_3 [
     i32 0, label %load_old_1_0
     i32 1, label %load_old_1_1
     i32 2, label %load_old_1_2
     i32 3, label %load_old_1_3
   ]
 load_old_1_0:
-  %var27 = load i32, i32* @cond_0_case_0_root
+  %var45 = load i32, i32* @cond_0_case_0_root
   br label %merge_1
 load_old_1_1:
-  %var28 = load i32, i32* @cond_0_case_1_root
+  %var46 = load i32, i32* @cond_0_case_1_root
   br label %merge_1
 load_old_1_2:
-  %var29 = load i32, i32* @cond_0_case_2_root
+  %var47 = load i32, i32* @cond_0_case_2_root
   br label %merge_1
 load_old_1_3:
-  %var30 = load i32, i32* @cond_0_case_3_root
+  %var48 = load i32, i32* @cond_0_case_3_root
   br label %merge_1
 merge_1:
-  %var26 = phi i32 [ %var27, %load_old_1_0 ], [ %var28, %load_old_1_1 ], [ %var29, %load_old_1_2 ], [ %var30, %load_old_1_3 ]
-  call void @js_replace_at_marker(i32 %var24, i32 %var26, i32 %var25)
+  %var44 = phi i32 [ %var45, %load_old_1_0 ], [ %var46, %load_old_1_1 ], [ %var47, %load_old_1_2 ], [ %var48, %load_old_1_3 ]
+  call void @js_replace_at_marker(i32 %var42, i32 %var44, i32 %var43)
   store i32 1, i32* @cond_0_current
   br label %done
 case_2:
-  %var31 = icmp ne i32 %var14, 2
-  br i1 %var31, label %swap_2, label %done
+  %var49 = icmp ne i32 %var32, 2
+  br i1 %var49, label %swap_2, label %done
 swap_2:
-  %var32 = load i32, i32* @cond_0_marker
-  %var33 = load i32, i32* @cond_0_case_2_root
-  switch i32 %var14, label %load_old_2_3 [
+  %var50 = load i32, i32* @cond_0_marker
+  %var51 = load i32, i32* @cond_0_case_2_root
+  switch i32 %var32, label %load_old_2_3 [
     i32 0, label %load_old_2_0
     i32 1, label %load_old_2_1
     i32 2, label %load_old_2_2
     i32 3, label %load_old_2_3
   ]
 load_old_2_0:
-  %var35 = load i32, i32* @cond_0_case_0_root
+  %var53 = load i32, i32* @cond_0_case_0_root
   br label %merge_2
 load_old_2_1:
-  %var36 = load i32, i32* @cond_0_case_1_root
+  %var54 = load i32, i32* @cond_0_case_1_root
   br label %merge_2
 load_old_2_2:
-  %var37 = load i32, i32* @cond_0_case_2_root
+  %var55 = load i32, i32* @cond_0_case_2_root
   br label %merge_2
 load_old_2_3:
-  %var38 = load i32, i32* @cond_0_case_3_root
+  %var56 = load i32, i32* @cond_0_case_3_root
   br label %merge_2
 merge_2:
-  %var34 = phi i32 [ %var35, %load_old_2_0 ], [ %var36, %load_old_2_1 ], [ %var37, %load_old_2_2 ], [ %var38, %load_old_2_3 ]
-  call void @js_replace_at_marker(i32 %var32, i32 %var34, i32 %var33)
+  %var52 = phi i32 [ %var53, %load_old_2_0 ], [ %var54, %load_old_2_1 ], [ %var55, %load_old_2_2 ], [ %var56, %load_old_2_3 ]
+  call void @js_replace_at_marker(i32 %var50, i32 %var52, i32 %var51)
   store i32 2, i32* @cond_0_current
   br label %done
 case_3:
-  %var39 = icmp ne i32 %var14, 3
-  br i1 %var39, label %swap_3, label %done
+  %var57 = icmp ne i32 %var32, 3
+  br i1 %var57, label %swap_3, label %done
 swap_3:
-  %var40 = load i32, i32* @cond_0_marker
-  %var41 = load i32, i32* @cond_0_case_3_root
-  switch i32 %var14, label %load_old_3_3 [
+  %var58 = load i32, i32* @cond_0_marker
+  %var59 = load i32, i32* @cond_0_case_3_root
+  switch i32 %var32, label %load_old_3_3 [
     i32 0, label %load_old_3_0
     i32 1, label %load_old_3_1
     i32 2, label %load_old_3_2
     i32 3, label %load_old_3_3
   ]
 load_old_3_0:
-  %var43 = load i32, i32* @cond_0_case_0_root
+  %var61 = load i32, i32* @cond_0_case_0_root
   br label %merge_3
 load_old_3_1:
-  %var44 = load i32, i32* @cond_0_case_1_root
+  %var62 = load i32, i32* @cond_0_case_1_root
   br label %merge_3
 load_old_3_2:
-  %var45 = load i32, i32* @cond_0_case_2_root
+  %var63 = load i32, i32* @cond_0_case_2_root
   br label %merge_3
 load_old_3_3:
-  %var46 = load i32, i32* @cond_0_case_3_root
+  %var64 = load i32, i32* @cond_0_case_3_root
   br label %merge_3
 merge_3:
-  %var42 = phi i32 [ %var43, %load_old_3_0 ], [ %var44, %load_old_3_1 ], [ %var45, %load_old_3_2 ], [ %var46, %load_old_3_3 ]
-  call void @js_replace_at_marker(i32 %var40, i32 %var42, i32 %var41)
+  %var60 = phi i32 [ %var61, %load_old_3_0 ], [ %var62, %load_old_3_1 ], [ %var63, %load_old_3_2 ], [ %var64, %load_old_3_3 ]
+  call void @js_replace_at_marker(i32 %var58, i32 %var60, i32 %var59)
   store i32 3, i32* @cond_0_current
   br label %done
 done:
@@ -296,98 +354,128 @@ done:
 
 define i32 @_render_cond_0_case_0() {
 entry:
-  %var47 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var48 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var48, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
-  %var49 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
-  %var50 = call i32 @js_create_text(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.12, i32 0, i32 0))
-  call void @js_append_child(i32 %var49, i32 %var50)
-  call void @js_append_child(i32 %var48, i32 %var49)
-  %var51 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var52 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.14, i32 0, i32 0))
-  call void @js_append_child(i32 %var51, i32 %var52)
-  call void @js_append_child(i32 %var48, i32 %var51)
-  %var53 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var54 = call i32 @js_create_text(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.15, i32 0, i32 0))
-  call void @js_append_child(i32 %var53, i32 %var54)
-  call void @js_append_child(i32 %var48, i32 %var53)
-  ret i32 %var47
+  %var65 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var66 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var66, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
+  %var67 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
+  %var68 = call i32 @js_create_text(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.12, i32 0, i32 0))
+  call void @js_append_child(i32 %var67, i32 %var68)
+  call void @js_append_child(i32 %var66, i32 %var67)
+  %var69 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var70 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.14, i32 0, i32 0))
+  call void @js_append_child(i32 %var69, i32 %var70)
+  call void @js_append_child(i32 %var66, i32 %var69)
+  %var71 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var72 = call i32 @js_create_text(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.15, i32 0, i32 0))
+  call void @js_append_child(i32 %var71, i32 %var72)
+  call void @js_append_child(i32 %var66, i32 %var71)
+  ret i32 %var65
 }
 
 define i32 @_render_cond_0_case_1() {
 entry:
-  %var55 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var56 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var56, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
-  %var57 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
-  %var58 = call i32 @js_create_text(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.16, i32 0, i32 0))
-  call void @js_append_child(i32 %var57, i32 %var58)
-  call void @js_append_child(i32 %var56, i32 %var57)
-  %var59 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var60 = call i32 @js_create_text(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.17, i32 0, i32 0))
-  call void @js_append_child(i32 %var59, i32 %var60)
-  call void @js_append_child(i32 %var56, i32 %var59)
-  %var61 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var62 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.18, i32 0, i32 0))
-  call void @js_append_child(i32 %var61, i32 %var62)
-  call void @js_append_child(i32 %var56, i32 %var61)
-  ret i32 %var55
+  %var73 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var74 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var74, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
+  %var75 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
+  %var76 = call i32 @js_create_text(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.16, i32 0, i32 0))
+  call void @js_append_child(i32 %var75, i32 %var76)
+  call void @js_append_child(i32 %var74, i32 %var75)
+  %var77 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var78 = call i32 @js_create_text(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.17, i32 0, i32 0))
+  call void @js_append_child(i32 %var77, i32 %var78)
+  call void @js_append_child(i32 %var74, i32 %var77)
+  %var79 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var80 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.18, i32 0, i32 0))
+  call void @js_append_child(i32 %var79, i32 %var80)
+  call void @js_append_child(i32 %var74, i32 %var79)
+  ret i32 %var73
 }
 
 define i32 @_render_cond_0_case_2() {
 entry:
-  %var63 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var64 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var64, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
-  %var65 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
-  %var66 = call i32 @js_create_text(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.19, i32 0, i32 0))
-  call void @js_append_child(i32 %var65, i32 %var66)
-  call void @js_append_child(i32 %var64, i32 %var65)
-  %var67 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var68 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.20, i32 0, i32 0))
-  call void @js_append_child(i32 %var67, i32 %var68)
-  call void @js_append_child(i32 %var64, i32 %var67)
-  %var69 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var70 = call i32 @js_create_text(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.21, i32 0, i32 0))
-  call void @js_append_child(i32 %var69, i32 %var70)
-  call void @js_append_child(i32 %var64, i32 %var69)
-  ret i32 %var63
+  %var81 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var82 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var82, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
+  %var83 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.11, i32 0, i32 0))
+  %var84 = call i32 @js_create_text(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.19, i32 0, i32 0))
+  call void @js_append_child(i32 %var83, i32 %var84)
+  call void @js_append_child(i32 %var82, i32 %var83)
+  %var85 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var86 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.20, i32 0, i32 0))
+  call void @js_append_child(i32 %var85, i32 %var86)
+  call void @js_append_child(i32 %var82, i32 %var85)
+  %var87 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var88 = call i32 @js_create_text(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.21, i32 0, i32 0))
+  call void @js_append_child(i32 %var87, i32 %var88)
+  call void @js_append_child(i32 %var82, i32 %var87)
+  ret i32 %var81
 }
 
 define i32 @_render_cond_0_case_3() {
 entry:
-  %var71 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var72 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var72, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
-  %var73 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var74 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.22, i32 0, i32 0))
-  call void @js_append_child(i32 %var73, i32 %var74)
-  call void @js_append_child(i32 %var72, i32 %var73)
-  ret i32 %var71
+  %var89 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var90 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var90, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.10, i32 0, i32 0))
+  %var91 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var92 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.22, i32 0, i32 0))
+  call void @js_append_child(i32 %var91, i32 %var92)
+  call void @js_append_child(i32 %var90, i32 %var91)
+  ret i32 %var89
 }
 
 ; Component render function
 define i32 @render_VerticalTabs() {
 entry:
-  %var75 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var75, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.23, i32 0, i32 0))
-  %var76 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var76, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.24, i32 0, i32 0))
-  %var77 = call i32 @render_VTab()
-  call void @js_append_child(i32 %var76, i32 %var77)
-  %var78 = call i32 @render_VTab()
-  call void @js_append_child(i32 %var76, i32 %var78)
-  %var79 = call i32 @render_VTab()
-  call void @js_append_child(i32 %var76, i32 %var79)
-  call void @js_append_child(i32 %var75, i32 %var76)
-  %var80 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var80, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.25, i32 0, i32 0))
-  %var81 = call i32 @js_create_marker()
-  call void @js_append_child(i32 %var80, i32 %var81)
-  store i32 %var81, i32* @cond_0_marker
+  %var93 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var93, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.23, i32 0, i32 0))
+  %var94 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var94, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.24, i32 0, i32 0))
+  %var95 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  %var96 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var97 = icmp eq i32 %var96, 0
+  %var98 = zext i1 %var97 to i32
+  %var99 = icmp ne i32 %var98, 0
+  %var100 = select i1 %var99, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var95, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var100)
+  call void @js_bind_event(i32 %var95, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.25, i32 0, i32 0))
+  store i32 %var95, i32* @reactive_attr_0_elem
+  %var101 = call i32 @js_create_text(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.26, i32 0, i32 0))
+  call void @js_append_child(i32 %var95, i32 %var101)
+  call void @js_append_child(i32 %var94, i32 %var95)
+  %var102 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  %var103 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var104 = icmp eq i32 %var103, 1
+  %var105 = zext i1 %var104 to i32
+  %var106 = icmp ne i32 %var105, 0
+  %var107 = select i1 %var106, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var102, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var107)
+  call void @js_bind_event(i32 %var102, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.27, i32 0, i32 0))
+  store i32 %var102, i32* @reactive_attr_1_elem
+  %var108 = call i32 @js_create_text(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.28, i32 0, i32 0))
+  call void @js_append_child(i32 %var102, i32 %var108)
+  call void @js_append_child(i32 %var94, i32 %var102)
+  %var109 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  %var110 = load i32, i32* @signal_VerticalTabs_setting_tab
+  %var111 = icmp eq i32 %var110, 2
+  %var112 = zext i1 %var111 to i32
+  %var113 = icmp ne i32 %var112, 0
+  %var114 = select i1 %var113, i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.7, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.8, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var109, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var114)
+  call void @js_bind_event(i32 %var109, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.29, i32 0, i32 0))
+  store i32 %var109, i32* @reactive_attr_2_elem
+  %var115 = call i32 @js_create_text(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.30, i32 0, i32 0))
+  call void @js_append_child(i32 %var109, i32 %var115)
+  call void @js_append_child(i32 %var94, i32 %var109)
+  call void @js_append_child(i32 %var93, i32 %var94)
+  %var116 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var116, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.31, i32 0, i32 0))
+  %var117 = call i32 @js_create_marker()
+  call void @js_append_child(i32 %var116, i32 %var117)
+  store i32 %var117, i32* @cond_0_marker
   call void @_init_conditional_0()
-  call void @js_append_child(i32 %var75, i32 %var80)
-  ret i32 %var75
+  call void @js_append_child(i32 %var93, i32 %var116)
+  ret i32 %var93
 }
 
 ; Signal storage for Tabs (reactive state in WASM memory)
@@ -401,6 +489,11 @@ entry:
 @cond_1_case_2_root = global i32 0
 @cond_1_case_3_root = global i32 0
 
+; Reactive attribute element storage
+@reactive_attr_3_elem = global i32 0
+@reactive_attr_4_elem = global i32 0
+@reactive_attr_5_elem = global i32 0
+
 ; Signal helper functions
 define i32 @get_tab_index() {
 entry:
@@ -415,11 +508,53 @@ entry:
   ret void
 }
 
+; Event handler: _lambda_0_Tabs
+define void @_lambda_0_Tabs() {
+entry:
+  call void @set_tab(i32 0)
+  ret void
+}
+
+; Event handler: _lambda_1_Tabs
+define void @_lambda_1_Tabs() {
+entry:
+  call void @set_tab(i32 1)
+  ret void
+}
+
+; Event handler: _lambda_2_Tabs
+define void @_lambda_2_Tabs() {
+entry:
+  call void @set_tab(i32 2)
+  ret void
+}
+
 ; Event handler: set_tab
 define void @set_tab(i32 %value) {
 entry:
   store i32 %value, i32* @signal_Tabs_tab_index
   call void @reevaluate_conditional_1()
+  %var118 = load i32, i32* @reactive_attr_3_elem
+  %var119 = load i32, i32* @signal_Tabs_tab_index
+  %var120 = icmp eq i32 %var119, 0
+  %var121 = zext i1 %var120 to i32
+  %var122 = icmp ne i32 %var121, 0
+  %var123 = select i1 %var122, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var118, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var123)
+  %var124 = load i32, i32* @reactive_attr_4_elem
+  %var125 = load i32, i32* @signal_Tabs_tab_index
+  %var126 = icmp eq i32 %var125, 1
+  %var127 = zext i1 %var126 to i32
+  %var128 = icmp ne i32 %var127, 0
+  %var129 = select i1 %var128, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var124, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var129)
+  %var130 = load i32, i32* @reactive_attr_5_elem
+  %var131 = load i32, i32* @signal_Tabs_tab_index
+  %var132 = icmp eq i32 %var131, 2
+  %var133 = zext i1 %var132 to i32
+  %var134 = icmp ne i32 %var133, 0
+  %var135 = select i1 %var134, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var130, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var135)
   ret void
 }
 
@@ -427,35 +562,35 @@ entry:
 define void @_init_conditional_1() {
 entry:
   ; Render all cases upfront
-  %var82 = call i32 @_render_cond_1_case_0()
-  store i32 %var82, i32* @cond_1_case_0_root
-  %var83 = call i32 @_render_cond_1_case_1()
-  store i32 %var83, i32* @cond_1_case_1_root
-  %var84 = call i32 @_render_cond_1_case_2()
-  store i32 %var84, i32* @cond_1_case_2_root
-  %var85 = call i32 @_render_cond_1_case_3()
-  store i32 %var85, i32* @cond_1_case_3_root
-  %var86 = load i32, i32* @signal_Tabs_tab_index
-  %var87 = load i32, i32* @cond_1_marker
-  switch i32 %var86, label %insert_case_3 [
+  %var136 = call i32 @_render_cond_1_case_0()
+  store i32 %var136, i32* @cond_1_case_0_root
+  %var137 = call i32 @_render_cond_1_case_1()
+  store i32 %var137, i32* @cond_1_case_1_root
+  %var138 = call i32 @_render_cond_1_case_2()
+  store i32 %var138, i32* @cond_1_case_2_root
+  %var139 = call i32 @_render_cond_1_case_3()
+  store i32 %var139, i32* @cond_1_case_3_root
+  %var140 = load i32, i32* @signal_Tabs_tab_index
+  %var141 = load i32, i32* @cond_1_marker
+  switch i32 %var140, label %insert_case_3 [
     i32 0, label %insert_case_0
     i32 1, label %insert_case_1
     i32 2, label %insert_case_2
   ]
 insert_case_0:
-  call void @js_replace_at_marker(i32 %var87, i32 0, i32 %var82)
+  call void @js_replace_at_marker(i32 %var141, i32 0, i32 %var136)
   store i32 0, i32* @cond_1_current
   ret void
 insert_case_1:
-  call void @js_replace_at_marker(i32 %var87, i32 0, i32 %var83)
+  call void @js_replace_at_marker(i32 %var141, i32 0, i32 %var137)
   store i32 1, i32* @cond_1_current
   ret void
 insert_case_2:
-  call void @js_replace_at_marker(i32 %var87, i32 0, i32 %var84)
+  call void @js_replace_at_marker(i32 %var141, i32 0, i32 %var138)
   store i32 2, i32* @cond_1_current
   ret void
 insert_case_3:
-  call void @js_replace_at_marker(i32 %var87, i32 0, i32 %var85)
+  call void @js_replace_at_marker(i32 %var141, i32 0, i32 %var139)
   store i32 3, i32* @cond_1_current
   ret void
 }
@@ -463,127 +598,127 @@ insert_case_3:
 ; Re-evaluate conditional 1 (match)
 define void @reevaluate_conditional_1() {
 entry:
-  %var88 = load i32, i32* @signal_Tabs_tab_index
-  %var89 = load i32, i32* @cond_1_current
-  switch i32 %var88, label %case_3 [
+  %var142 = load i32, i32* @signal_Tabs_tab_index
+  %var143 = load i32, i32* @cond_1_current
+  switch i32 %var142, label %case_3 [
     i32 0, label %case_0
     i32 1, label %case_1
     i32 2, label %case_2
   ]
 case_0:
-  %var90 = icmp ne i32 %var89, 0
-  br i1 %var90, label %swap_0, label %done
+  %var144 = icmp ne i32 %var143, 0
+  br i1 %var144, label %swap_0, label %done
 swap_0:
-  %var91 = load i32, i32* @cond_1_marker
-  %var92 = load i32, i32* @cond_1_case_0_root
-  switch i32 %var89, label %load_old_0_3 [
+  %var145 = load i32, i32* @cond_1_marker
+  %var146 = load i32, i32* @cond_1_case_0_root
+  switch i32 %var143, label %load_old_0_3 [
     i32 0, label %load_old_0_0
     i32 1, label %load_old_0_1
     i32 2, label %load_old_0_2
     i32 3, label %load_old_0_3
   ]
 load_old_0_0:
-  %var94 = load i32, i32* @cond_1_case_0_root
+  %var148 = load i32, i32* @cond_1_case_0_root
   br label %merge_0
 load_old_0_1:
-  %var95 = load i32, i32* @cond_1_case_1_root
+  %var149 = load i32, i32* @cond_1_case_1_root
   br label %merge_0
 load_old_0_2:
-  %var96 = load i32, i32* @cond_1_case_2_root
+  %var150 = load i32, i32* @cond_1_case_2_root
   br label %merge_0
 load_old_0_3:
-  %var97 = load i32, i32* @cond_1_case_3_root
+  %var151 = load i32, i32* @cond_1_case_3_root
   br label %merge_0
 merge_0:
-  %var93 = phi i32 [ %var94, %load_old_0_0 ], [ %var95, %load_old_0_1 ], [ %var96, %load_old_0_2 ], [ %var97, %load_old_0_3 ]
-  call void @js_replace_at_marker(i32 %var91, i32 %var93, i32 %var92)
+  %var147 = phi i32 [ %var148, %load_old_0_0 ], [ %var149, %load_old_0_1 ], [ %var150, %load_old_0_2 ], [ %var151, %load_old_0_3 ]
+  call void @js_replace_at_marker(i32 %var145, i32 %var147, i32 %var146)
   store i32 0, i32* @cond_1_current
   br label %done
 case_1:
-  %var98 = icmp ne i32 %var89, 1
-  br i1 %var98, label %swap_1, label %done
+  %var152 = icmp ne i32 %var143, 1
+  br i1 %var152, label %swap_1, label %done
 swap_1:
-  %var99 = load i32, i32* @cond_1_marker
-  %var100 = load i32, i32* @cond_1_case_1_root
-  switch i32 %var89, label %load_old_1_3 [
+  %var153 = load i32, i32* @cond_1_marker
+  %var154 = load i32, i32* @cond_1_case_1_root
+  switch i32 %var143, label %load_old_1_3 [
     i32 0, label %load_old_1_0
     i32 1, label %load_old_1_1
     i32 2, label %load_old_1_2
     i32 3, label %load_old_1_3
   ]
 load_old_1_0:
-  %var102 = load i32, i32* @cond_1_case_0_root
+  %var156 = load i32, i32* @cond_1_case_0_root
   br label %merge_1
 load_old_1_1:
-  %var103 = load i32, i32* @cond_1_case_1_root
+  %var157 = load i32, i32* @cond_1_case_1_root
   br label %merge_1
 load_old_1_2:
-  %var104 = load i32, i32* @cond_1_case_2_root
+  %var158 = load i32, i32* @cond_1_case_2_root
   br label %merge_1
 load_old_1_3:
-  %var105 = load i32, i32* @cond_1_case_3_root
+  %var159 = load i32, i32* @cond_1_case_3_root
   br label %merge_1
 merge_1:
-  %var101 = phi i32 [ %var102, %load_old_1_0 ], [ %var103, %load_old_1_1 ], [ %var104, %load_old_1_2 ], [ %var105, %load_old_1_3 ]
-  call void @js_replace_at_marker(i32 %var99, i32 %var101, i32 %var100)
+  %var155 = phi i32 [ %var156, %load_old_1_0 ], [ %var157, %load_old_1_1 ], [ %var158, %load_old_1_2 ], [ %var159, %load_old_1_3 ]
+  call void @js_replace_at_marker(i32 %var153, i32 %var155, i32 %var154)
   store i32 1, i32* @cond_1_current
   br label %done
 case_2:
-  %var106 = icmp ne i32 %var89, 2
-  br i1 %var106, label %swap_2, label %done
+  %var160 = icmp ne i32 %var143, 2
+  br i1 %var160, label %swap_2, label %done
 swap_2:
-  %var107 = load i32, i32* @cond_1_marker
-  %var108 = load i32, i32* @cond_1_case_2_root
-  switch i32 %var89, label %load_old_2_3 [
+  %var161 = load i32, i32* @cond_1_marker
+  %var162 = load i32, i32* @cond_1_case_2_root
+  switch i32 %var143, label %load_old_2_3 [
     i32 0, label %load_old_2_0
     i32 1, label %load_old_2_1
     i32 2, label %load_old_2_2
     i32 3, label %load_old_2_3
   ]
 load_old_2_0:
-  %var110 = load i32, i32* @cond_1_case_0_root
+  %var164 = load i32, i32* @cond_1_case_0_root
   br label %merge_2
 load_old_2_1:
-  %var111 = load i32, i32* @cond_1_case_1_root
+  %var165 = load i32, i32* @cond_1_case_1_root
   br label %merge_2
 load_old_2_2:
-  %var112 = load i32, i32* @cond_1_case_2_root
+  %var166 = load i32, i32* @cond_1_case_2_root
   br label %merge_2
 load_old_2_3:
-  %var113 = load i32, i32* @cond_1_case_3_root
+  %var167 = load i32, i32* @cond_1_case_3_root
   br label %merge_2
 merge_2:
-  %var109 = phi i32 [ %var110, %load_old_2_0 ], [ %var111, %load_old_2_1 ], [ %var112, %load_old_2_2 ], [ %var113, %load_old_2_3 ]
-  call void @js_replace_at_marker(i32 %var107, i32 %var109, i32 %var108)
+  %var163 = phi i32 [ %var164, %load_old_2_0 ], [ %var165, %load_old_2_1 ], [ %var166, %load_old_2_2 ], [ %var167, %load_old_2_3 ]
+  call void @js_replace_at_marker(i32 %var161, i32 %var163, i32 %var162)
   store i32 2, i32* @cond_1_current
   br label %done
 case_3:
-  %var114 = icmp ne i32 %var89, 3
-  br i1 %var114, label %swap_3, label %done
+  %var168 = icmp ne i32 %var143, 3
+  br i1 %var168, label %swap_3, label %done
 swap_3:
-  %var115 = load i32, i32* @cond_1_marker
-  %var116 = load i32, i32* @cond_1_case_3_root
-  switch i32 %var89, label %load_old_3_3 [
+  %var169 = load i32, i32* @cond_1_marker
+  %var170 = load i32, i32* @cond_1_case_3_root
+  switch i32 %var143, label %load_old_3_3 [
     i32 0, label %load_old_3_0
     i32 1, label %load_old_3_1
     i32 2, label %load_old_3_2
     i32 3, label %load_old_3_3
   ]
 load_old_3_0:
-  %var118 = load i32, i32* @cond_1_case_0_root
+  %var172 = load i32, i32* @cond_1_case_0_root
   br label %merge_3
 load_old_3_1:
-  %var119 = load i32, i32* @cond_1_case_1_root
+  %var173 = load i32, i32* @cond_1_case_1_root
   br label %merge_3
 load_old_3_2:
-  %var120 = load i32, i32* @cond_1_case_2_root
+  %var174 = load i32, i32* @cond_1_case_2_root
   br label %merge_3
 load_old_3_3:
-  %var121 = load i32, i32* @cond_1_case_3_root
+  %var175 = load i32, i32* @cond_1_case_3_root
   br label %merge_3
 merge_3:
-  %var117 = phi i32 [ %var118, %load_old_3_0 ], [ %var119, %load_old_3_1 ], [ %var120, %load_old_3_2 ], [ %var121, %load_old_3_3 ]
-  call void @js_replace_at_marker(i32 %var115, i32 %var117, i32 %var116)
+  %var171 = phi i32 [ %var172, %load_old_3_0 ], [ %var173, %load_old_3_1 ], [ %var174, %load_old_3_2 ], [ %var175, %load_old_3_3 ]
+  call void @js_replace_at_marker(i32 %var169, i32 %var171, i32 %var170)
   store i32 3, i32* @cond_1_current
   br label %done
 done:
@@ -592,138 +727,174 @@ done:
 
 define i32 @_render_cond_1_case_0() {
 entry:
-  %var122 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var123 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var123, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.26, i32 0, i32 0))
-  %var124 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.27, i32 0, i32 0))
-  %var125 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.28, i32 0, i32 0))
-  call void @js_append_child(i32 %var124, i32 %var125)
-  call void @js_append_child(i32 %var123, i32 %var124)
-  %var126 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var127 = call i32 @js_create_text(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.29, i32 0, i32 0))
-  call void @js_append_child(i32 %var126, i32 %var127)
-  call void @js_append_child(i32 %var123, i32 %var126)
-  %var128 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var129 = call i32 @js_create_text(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.30, i32 0, i32 0))
-  call void @js_append_child(i32 %var128, i32 %var129)
-  call void @js_append_child(i32 %var123, i32 %var128)
-  %var130 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.31, i32 0, i32 0))
-  %var131 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
-  %var132 = call i32 @js_create_text(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.32, i32 0, i32 0))
-  call void @js_append_child(i32 %var131, i32 %var132)
-  call void @js_append_child(i32 %var130, i32 %var131)
-  %var133 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
-  %var134 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.33, i32 0, i32 0))
-  call void @js_append_child(i32 %var133, i32 %var134)
-  call void @js_append_child(i32 %var130, i32 %var133)
-  %var135 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
-  %var136 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.34, i32 0, i32 0))
-  call void @js_append_child(i32 %var135, i32 %var136)
-  call void @js_append_child(i32 %var130, i32 %var135)
-  call void @js_append_child(i32 %var123, i32 %var130)
-  ret i32 %var122
+  %var176 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var177 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var177, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.32, i32 0, i32 0))
+  %var178 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.33, i32 0, i32 0))
+  %var179 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.34, i32 0, i32 0))
+  call void @js_append_child(i32 %var178, i32 %var179)
+  call void @js_append_child(i32 %var177, i32 %var178)
+  %var180 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var181 = call i32 @js_create_text(i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.35, i32 0, i32 0))
+  call void @js_append_child(i32 %var180, i32 %var181)
+  call void @js_append_child(i32 %var177, i32 %var180)
+  %var182 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var183 = call i32 @js_create_text(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str.36, i32 0, i32 0))
+  call void @js_append_child(i32 %var182, i32 %var183)
+  call void @js_append_child(i32 %var177, i32 %var182)
+  %var184 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.37, i32 0, i32 0))
+  %var185 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var186 = call i32 @js_create_text(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.38, i32 0, i32 0))
+  call void @js_append_child(i32 %var185, i32 %var186)
+  call void @js_append_child(i32 %var184, i32 %var185)
+  %var187 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var188 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.39, i32 0, i32 0))
+  call void @js_append_child(i32 %var187, i32 %var188)
+  call void @js_append_child(i32 %var184, i32 %var187)
+  %var189 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var190 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.40, i32 0, i32 0))
+  call void @js_append_child(i32 %var189, i32 %var190)
+  call void @js_append_child(i32 %var184, i32 %var189)
+  call void @js_append_child(i32 %var177, i32 %var184)
+  ret i32 %var176
 }
 
 define i32 @_render_cond_1_case_1() {
 entry:
-  %var137 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var138 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var138, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.35, i32 0, i32 0))
-  %var139 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.27, i32 0, i32 0))
-  %var140 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.36, i32 0, i32 0))
-  call void @js_append_child(i32 %var139, i32 %var140)
-  call void @js_append_child(i32 %var138, i32 %var139)
-  %var141 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var142 = call i32 @js_create_text(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.37, i32 0, i32 0))
-  call void @js_append_child(i32 %var141, i32 %var142)
-  call void @js_append_child(i32 %var138, i32 %var141)
-  %var143 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var143, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.38, i32 0, i32 0))
-  %var144 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var145 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.39, i32 0, i32 0))
-  call void @js_append_child(i32 %var144, i32 %var145)
-  call void @js_append_child(i32 %var143, i32 %var144)
-  %var146 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var147 = call i32 @js_create_text(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.40, i32 0, i32 0))
-  call void @js_append_child(i32 %var146, i32 %var147)
-  call void @js_append_child(i32 %var143, i32 %var146)
-  %var148 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var149 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.41, i32 0, i32 0))
-  call void @js_append_child(i32 %var148, i32 %var149)
-  call void @js_append_child(i32 %var143, i32 %var148)
-  call void @js_append_child(i32 %var138, i32 %var143)
-  ret i32 %var137
+  %var191 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var192 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var192, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.41, i32 0, i32 0))
+  %var193 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.33, i32 0, i32 0))
+  %var194 = call i32 @js_create_text(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.42, i32 0, i32 0))
+  call void @js_append_child(i32 %var193, i32 %var194)
+  call void @js_append_child(i32 %var192, i32 %var193)
+  %var195 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var196 = call i32 @js_create_text(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.43, i32 0, i32 0))
+  call void @js_append_child(i32 %var195, i32 %var196)
+  call void @js_append_child(i32 %var192, i32 %var195)
+  %var197 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var197, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.44, i32 0, i32 0))
+  %var198 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var199 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.45, i32 0, i32 0))
+  call void @js_append_child(i32 %var198, i32 %var199)
+  call void @js_append_child(i32 %var197, i32 %var198)
+  %var200 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var201 = call i32 @js_create_text(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.46, i32 0, i32 0))
+  call void @js_append_child(i32 %var200, i32 %var201)
+  call void @js_append_child(i32 %var197, i32 %var200)
+  %var202 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var203 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.47, i32 0, i32 0))
+  call void @js_append_child(i32 %var202, i32 %var203)
+  call void @js_append_child(i32 %var197, i32 %var202)
+  call void @js_append_child(i32 %var192, i32 %var197)
+  ret i32 %var191
 }
 
 define i32 @_render_cond_1_case_2() {
 entry:
-  %var150 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var151 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var151, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.42, i32 0, i32 0))
-  %var152 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.27, i32 0, i32 0))
-  %var153 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.43, i32 0, i32 0))
-  call void @js_append_child(i32 %var152, i32 %var153)
-  call void @js_append_child(i32 %var151, i32 %var152)
-  %var154 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var155 = call i32 @js_create_text(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.44, i32 0, i32 0))
-  call void @js_append_child(i32 %var154, i32 %var155)
-  call void @js_append_child(i32 %var151, i32 %var154)
-  %var156 = call i32 @render_VerticalTabs()
-  call void @js_append_child(i32 %var151, i32 %var156)
-  ret i32 %var150
+  %var204 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var205 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var205, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.48, i32 0, i32 0))
+  %var206 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.33, i32 0, i32 0))
+  %var207 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.49, i32 0, i32 0))
+  call void @js_append_child(i32 %var206, i32 %var207)
+  call void @js_append_child(i32 %var205, i32 %var206)
+  %var208 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var209 = call i32 @js_create_text(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.50, i32 0, i32 0))
+  call void @js_append_child(i32 %var208, i32 %var209)
+  call void @js_append_child(i32 %var205, i32 %var208)
+  %var210 = call i32 @render_VerticalTabs()
+  call void @js_append_child(i32 %var205, i32 %var210)
+  ret i32 %var204
 }
 
 define i32 @_render_cond_1_case_3() {
 entry:
-  %var157 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  %var158 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var158, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.45, i32 0, i32 0))
-  %var159 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  %var160 = call i32 @js_create_text(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.46, i32 0, i32 0))
-  call void @js_append_child(i32 %var159, i32 %var160)
-  call void @js_append_child(i32 %var158, i32 %var159)
-  ret i32 %var157
+  %var211 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  %var212 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var212, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.51, i32 0, i32 0))
+  %var213 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  %var214 = call i32 @js_create_text(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.52, i32 0, i32 0))
+  call void @js_append_child(i32 %var213, i32 %var214)
+  call void @js_append_child(i32 %var212, i32 %var213)
+  ret i32 %var211
 }
 
 ; Component render function
 define i32 @render_Tabs(i32 %orientation) {
 entry:
-  %var161 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var161, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.47, i32 0, i32 0))
-  %var162 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.48, i32 0, i32 0))
-  %var163 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.49, i32 0, i32 0))
-  call void @js_append_child(i32 %var162, i32 %var163)
-  call void @js_append_child(i32 %var161, i32 %var162)
-  %var164 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var164, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.50, i32 0, i32 0))
-  %var165 = call i32 @js_create_text(i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str.51, i32 0, i32 0))
-  call void @js_append_child(i32 %var164, i32 %var165)
-  call void @js_append_child(i32 %var161, i32 %var164)
-  %var166 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.31, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var166, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.52, i32 0, i32 0))
-  %var167 = call i32 @render_HTab()
-  call void @js_append_child(i32 %var166, i32 %var167)
-  %var168 = call i32 @render_HTab()
-  call void @js_append_child(i32 %var166, i32 %var168)
-  %var169 = call i32 @render_HTab()
-  call void @js_append_child(i32 %var166, i32 %var169)
-  call void @js_append_child(i32 %var161, i32 %var166)
-  %var170 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var170, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.53, i32 0, i32 0))
-  %var171 = call i32 @js_create_marker()
-  call void @js_append_child(i32 %var170, i32 %var171)
-  store i32 %var171, i32* @cond_1_marker
+  %var215 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var215, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.53, i32 0, i32 0))
+  %var216 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.54, i32 0, i32 0))
+  %var217 = call i32 @js_create_text(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.55, i32 0, i32 0))
+  call void @js_append_child(i32 %var216, i32 %var217)
+  call void @js_append_child(i32 %var215, i32 %var216)
+  %var218 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var218, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.56, i32 0, i32 0))
+  %var219 = call i32 @js_create_text(i8* getelementptr inbounds ([58 x i8], [58 x i8]* @.str.57, i32 0, i32 0))
+  call void @js_append_child(i32 %var218, i32 %var219)
+  call void @js_append_child(i32 %var215, i32 %var218)
+  %var220 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.37, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var220, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.58, i32 0, i32 0))
+  %var221 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var222 = load i32, i32* @signal_Tabs_tab_index
+  %var223 = icmp eq i32 %var222, 0
+  %var224 = zext i1 %var223 to i32
+  %var225 = icmp ne i32 %var224, 0
+  %var226 = select i1 %var225, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var221, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var226)
+  store i32 %var221, i32* @reactive_attr_3_elem
+  %var227 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  call void @js_bind_event(i32 %var227, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.59, i32 0, i32 0))
+  %var228 = call i32 @js_create_text(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.60, i32 0, i32 0))
+  call void @js_append_child(i32 %var227, i32 %var228)
+  call void @js_append_child(i32 %var221, i32 %var227)
+  call void @js_append_child(i32 %var220, i32 %var221)
+  %var229 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var230 = load i32, i32* @signal_Tabs_tab_index
+  %var231 = icmp eq i32 %var230, 1
+  %var232 = zext i1 %var231 to i32
+  %var233 = icmp ne i32 %var232, 0
+  %var234 = select i1 %var233, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var229, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var234)
+  store i32 %var229, i32* @reactive_attr_4_elem
+  %var235 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  call void @js_bind_event(i32 %var235, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.61, i32 0, i32 0))
+  %var236 = call i32 @js_create_text(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.62, i32 0, i32 0))
+  call void @js_append_child(i32 %var235, i32 %var236)
+  call void @js_append_child(i32 %var229, i32 %var235)
+  call void @js_append_child(i32 %var220, i32 %var229)
+  %var237 = call i32 @js_create_element(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.0, i32 0, i32 0))
+  %var238 = load i32, i32* @signal_Tabs_tab_index
+  %var239 = icmp eq i32 %var238, 2
+  %var240 = zext i1 %var239 to i32
+  %var241 = icmp ne i32 %var240, 0
+  %var242 = select i1 %var241, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i32 0, i32 0)
+  call void @js_set_attribute(i32 %var237, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* %var242)
+  store i32 %var237, i32* @reactive_attr_5_elem
+  %var243 = call i32 @js_create_element(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.4, i32 0, i32 0))
+  call void @js_bind_event(i32 %var243, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.5, i32 0, i32 0), i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.63, i32 0, i32 0))
+  %var244 = call i32 @js_create_text(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.49, i32 0, i32 0))
+  call void @js_append_child(i32 %var243, i32 %var244)
+  call void @js_append_child(i32 %var237, i32 %var243)
+  call void @js_append_child(i32 %var220, i32 %var237)
+  call void @js_append_child(i32 %var215, i32 %var220)
+  %var245 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var245, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.64, i32 0, i32 0))
+  %var246 = call i32 @js_create_marker()
+  call void @js_append_child(i32 %var245, i32 %var246)
+  store i32 %var246, i32* @cond_1_marker
   call void @_init_conditional_1()
-  call void @js_append_child(i32 %var161, i32 %var170)
-  %var172 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
-  call void @js_set_attribute(i32 %var172, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.54, i32 0, i32 0))
-  %var173 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
+  call void @js_append_child(i32 %var215, i32 %var245)
+  %var247 = call i32 @js_create_element(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.9, i32 0, i32 0))
+  call void @js_set_attribute(i32 %var247, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i32 0, i32 0), i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.65, i32 0, i32 0))
+  %var248 = call i32 @js_create_element(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.13, i32 0, i32 0))
   ; TODO: Format f-string with signal tab_index
-  %var174 = call i32 @js_create_text(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.55, i32 0, i32 0))
-  call void @js_append_child(i32 %var173, i32 %var174)
-  call void @js_append_child(i32 %var172, i32 %var173)
-  call void @js_append_child(i32 %var161, i32 %var172)
-  ret i32 %var161
+  %var249 = call i32 @js_create_text(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.66, i32 0, i32 0))
+  call void @js_append_child(i32 %var248, i32 %var249)
+  call void @js_append_child(i32 %var247, i32 %var248)
+  call void @js_append_child(i32 %var215, i32 %var247)
+  ret i32 %var215
 }
 
 ; Main entry point
diff --git a/examples/tabs/Tabs.py b/examples/tabs/Tabs.py
index 8f5ec96..023af67 100644
--- a/examples/tabs/Tabs.py
+++ b/examples/tabs/Tabs.py
@@ -49,11 +49,19 @@ def VerticalTabs():
         setting_tab = value
 
     with Div(class_="vertical-tabs"):
-        # Vertical tab menu - using reusable VTab component!
+        # Vertical tab menu - inlined until we support function params
         with Div(class_="vertical-tab-menu"):
-            yield VTab(label="⚙️ General", active=setting_tab == 0, onclick=lambda: set_setting(0))
-            yield VTab(label="🔒 Privacy", active=setting_tab == 1, onclick=lambda: set_setting(1))
-            yield VTab(label="🚀 Advanced", active=setting_tab == 2, onclick=lambda: set_setting(2))
+            with Button(class_='vertical-tab active' if setting_tab == 0 else 'vertical-tab',
+                        onclick=lambda: set_setting(0)):
+                yield "⚙️ General"
+
+            with Button(class_='vertical-tab active' if setting_tab == 1 else 'vertical-tab',
+                        onclick=lambda: set_setting(1)):
+                yield "🔒 Privacy"
+
+            with Button(class_='vertical-tab active' if setting_tab == 2 else 'vertical-tab',
+                        onclick=lambda: set_setting(2)):
+                yield "🚀 Advanced"
 
         # Vertical tab content
         with Div(class_="vertical-tab-content"):
@@ -106,11 +114,19 @@ def Tabs(orientation=0):  # 0 = horizontal, 1 = vertical
         with P(class_="subtitle"):
             yield "Beautiful composition with TabMenu and TabPane components"
 
-        # Tab menu - using reusable HTab component!
+        # Tab menu - inlined until we support function params
         with Ul(class_="tab-menu"):
-            yield HTab(label="🏠 Home", active=tab_index == 0, onclick=lambda: set_tab(0))
-            yield HTab(label="👤 Profile", active=tab_index == 1, onclick=lambda: set_tab(1))
-            yield HTab(label="⚙️ Settings", active=tab_index == 2, onclick=lambda: set_tab(2))
+            with Li(class_='tab active' if tab_index == 0 else 'tab'):
+                with Button(onclick=lambda: set_tab(0)):
+                    yield "🏠 Home"
+
+            with Li(class_='tab active' if tab_index == 1 else 'tab'):
+                with Button(onclick=lambda: set_tab(1)):
+                    yield "👤 Profile"
+
+            with Li(class_='tab active' if tab_index == 2 else 'tab'):
+                with Button(onclick=lambda: set_tab(2)):
+                    yield "⚙️ Settings"
 
         # Tab panes - match/case for clean switching
         with Div(class_="tab-content"):
diff --git a/examples/tabs/Tabs.wasm b/examples/tabs/Tabs.wasm
index fcb94cb..fb059d8 100755
Binary files a/examples/tabs/Tabs.wasm and b/examples/tabs/Tabs.wasm differ