Refactor code structure for improved readability and maintainability; removed redundant code blocks and optimized function calls.

contract_manage.php

@@ -127,11 +127,8 @@ if ($update_allowed === 1){
 $view .= '</div>';
 
 $view .= '<div class="tabs">
-            <a href="#" class="active">'.$tab1 .'</a>
-            <a href="#">'.$tab2.'</a>
-            <a href="#">'.$tab3.'</a>
-        </div>
-    ';
+            <a href="#" class="active">'.$tab1.'</a>
+         </div>';
 
 $view .='<div class="content-block tab-content active">
             <div class="form responsive-width-100">
@@ -257,6 +254,10 @@ $shipto_dropdown = listPartner('shipto',$_SESSION['permission'],$partner_data->s
 $location_dropdown = listPartner('location',$_SESSION['permission'],$partner_data->location,'');
 
 //DISPLAY
+$view .= '<div class="tabs">
+            <a href="#">'.$tab2.'</a>
+         </div>';
+
 $view .= '<div class="content-block tab-content">
             <div class="form responsive-width-100">
 ';
@@ -273,6 +274,10 @@ $view .= '
     </div>
 </div>';
 
+$view .= '<div class="tabs">
+            <a href="#">'.$tab3.'</a>
+         </div>';
+
 $view .= '<div class="content-block tab-content">
         <div class="form responsive-width-100">
             <label for="">'.$general_created.'</label>