function switchSearchMenu(curr_id, total_num, sname) { 
//debugger;
resetSearchMenuPic();
 for(var i=0; i<total_num; i++)     {         
     var el = document.getElementById('search_menu_sub_'+i);  
     if(!el) return;      
     
     var img = document.getElementById('search_menu_master_'+i); 
	 
	 if(i == curr_id) {
          el.style.display = "block";
          
         switch(curr_id)
         {
            case 0:
               img.src = "App_Themes/Default/images/index_57_1.jpg";
            break;
            case 1:
                img.src = "App_Themes/Default/images/index_59_1.jpg";
            break;
            default:
                img.src = "App_Themes/Default/images/index_57_1.jpg";                 
        }  
      } else{            
          el.style.display = "none";
     } 
  } 
} 

function resetSearchMenuPic()
{
     var img0 = document.getElementById('search_menu_master_0'); 
     var img1 = document.getElementById('search_menu_master_1'); 

     img0.src = "App_Themes/Default/images/index_57.jpg";
     img1.src = "App_Themes/Default/images/index_59.jpg";
}