var nav = window.Event ? true : false;
		if (nav) 
		{
		   //alert('Non Windows');
		   window.captureEvents(Event.KEYDOWN);
		   window.onkeydown = NetscapeEventHandler_KeyDown;
		} 
		else 
		{
		   document.onkeydown = MicrosoftEventHandler_KeyDown;
		   //alert(document.onkeydown);
		   
		}

		function NetscapeEventHandler_KeyDown(e) 
		{
			
			if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') 
			{ 
				/*if(event.srcElement.id=' ')
					return false;*/
				//alert(e.currentTarget.getAttribute('id'));
				//alert('mozilla');
				//alert(e.target.id);
				if(e.target.id=='orderStatusId')				
				{
					//alert('mozilla');
					chekOrderId();
				}
				else
				{
					if((e.target.id=='userId')||(e.target.id=='userPass'))
					{
						chekUserId();
					}
					//alert('from else');					
				}
				return false; 
			}
			  return true;
		}

		function MicrosoftEventHandler_KeyDown() 
		{
			//alert('hi dude');
			if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
			{
				//alert(event.srcElement.id);
				/*if(event.srcElement.id=' ')
					return false;*/
				if(event.srcElement.id=='orderStatusId')				
				{
					chekOrderId();
				}
				else
				{
					if((event.srcElement.id=='userId')||(event.srcElement.id=='userPass'))
					{
						chekUserId();
					}					
				}				
			    return false;				
			}	
		  	return true;
		}// JavaScript Document