Hide the "Add existing" button

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  Hi,

  I need to hide the "Add existing" button.

  Here's the code i'm using:

  Code Snippet

  //HIDE ADD EXISTING
  _tryhide2 = function(){
      try{
  with (document.all['new_contact_new_dineintakeawaycommentcardFrame'].contentWindow.document){
            if (readyState != 'complete') return
                       setTimeout(arguments.callee,100);
  // Now you are placed in the frame that contains the button you want to hide                      
  if (getElementById('_MBtoplocAssocOneToMany10001newcontactnewdineintakeawaycommentcard')!=null)
     {

  // The id is the one that you want to hide
  with (getElementById('_MBtoplocAssocOneToMany10001newcontactnewdineintakeawaycommentcard')){
                  style.display='none';
                // nextSibling.style.display='none'; //hide the spacer as well
              }
          }
      }
      } catch(e) { return setTimeout(arguments.callee,100); }
  }

   

  document.getElementById('nav_new_contact_new_dineintakeawaycommentcard').attachEvent('onfocus',_tryhide2);
  

   

  I tried it on a VM, it worked fine. Now i'm trying it on a real server, i'm getting the following problem.

  When i click the first time on the button in the left bar to open the associated view, i can see the "Add existing" button; if i then click on anothe button from the left bar and then reclick on my button(which i need to hide the "Add existing" for) then the "Add existing" button is hidden.

  So i have to click the button on the left bar then click another then reclick it in order to see that "Add existing" is hidden.

  So how can i make it disappear from the first click?

  What could be wrong in the code?

  It's urgent!!

  Thanks in advance

   

  Thursday, September 4, 2008 8:11 AM