// Cross-browser implementation of element.addEventListener()
function addListener(element, type, expression, bubbling)
{
	bubbling = bubbling || false;
	if(window.addEventListener)    { // Standard
		element.addEventListener(type, expression, bubbling);
		return true;
	} else if(window.attachEvent) { // IE
		element.attachEvent('on' + type, expression);
		return true;
	} else return false;
}

function itHappened(evt){
	var urls = {recoleta:'www.recoleta.kerhoteles.com.ar',belgrano:'www.belgrano.kerhoteles.com.ar',cadena:'www.kerhoteles.com.ar'   };
	var tg = (window.event) ? evt.srcElement : evt.target;
	var str = '';
	if(tg.nodeName == 'A'){
		if(tg.href.indexOf(location.host) == -1){
			for( var busc in urls){
				if(tg.href.indexOf(urls[busc]) != -1){
					// track o event
					var str = '/outgoinglink/' + String(busc) ;
					try{ 
						pageTracker._trackPageview(str); 
					}
					catch(err){
						alert('error: ' + err);
					}
					break;
					return;
				}
			}		
		}
	}
}
//Add the click listener to the document
addListener(document, 'click', itHappened);