function addEvent(element,eventName,eventFunction,allowBubble)
{       
        if(isDefined(element.attachEvent)==true)
        {
            element.attachEvent('on'+eventName,eventFunction);        
        }
        else
        {
             element.addEventListener(eventName,eventFunction,allowBubble);
        }        
}
function isDefined(attribute)
{
    return typeof(attribute)!="undefined";
}
function trim(str){return str.replace(/^\s*|\s*$/g,"");} 

function SiteSearch(Sender){
  if(Sender == null){
	if (window.event.keyCode == 13){ 
		var keyWords = document.getElementById('searchWord').value;
		if(trim(keyWords) != ""){		
			document.getElementById('SearchParams').value = keyWords;
			document.forms["DebisSearchForm"].submit();
		}
		else{
			alert('נא הזן מילת חיפוש');
		}
	} 	
  }
  else{
		var keyWords = document.getElementById('searchWord').value;
		if(trim(keyWords) != ""){				
			document.getElementById('SearchParams').value = keyWords;			
			document.forms["DebisSearchForm"].submit();		
		}
		else{
			alert('נא הזן מילת חיפוש');
		}
	 }
}