// JScript File
       function EnterTextBox(e)
        {
            if(!e)
	        {
	          e = window.event;
	        }
        	
	        if(e.keyCode == 13) 
	        {
               e.returnValue = false;
            } 
	        else
	        {
              e.cancelBubble = true; 
            }   
                
            if(e.keyCode == 13) 
            {
               var el =  document.getElementById("MyMaster_DemoPageContent_goButton");
               if( el != null )
                   el.click();
               
            } 
        }