jQuery(function() {
	// ***** Configuratie *****

	// Uitgaande links naar deze domeinen negeren: ("domein1.nl www.domein2.nl")
	var ignore_urls      = "vtwonen.nl"; 
		
	var prefix_clickouts = "/clickout/";
	var prefix_mailto    = "/mailto/";
		
	// ***** Configuratie *****

	function addEvent(element, type, handler)
	{
		if (element.addEventListener)
		{
			element.addEventListener(type, handler, false);
		} else {
			if (!handler.$$guid) handler.$$guid = addEvent.guid++;
			if (!element.events) element.events = {};
			var handlers = element.events[type];
			if (!handlers)
			{
				handlers = element.events[type] = {};
				if (element["on" + type])
				{
					handlers[0] = element["on" + type];
				}
			}
			handlers[handler.$$guid] = handler;
			element["on" + type] = handleEvent;
		}
	}
	addEvent.guid = 1;

	function handleEvent(event)
	{
		var returnValue = true;
		event = event || fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
		var handlers = this.events[event.type];
		for (var i in handlers)
		{
			this.$$handleEvent = handlers[i];
			if (this.$$handleEvent(event) === false)
			{
				returnValue = false;
			}
		}
		return returnValue;
	}

	function fixEvent(event)
	{
		event.preventDefault = fixEvent.preventDefault;
		event.stopPropagation = fixEvent.stopPropagation;
		return event;
	}

	fixEvent.preventDefault = function()
	{
		this.returnValue = false;
	}

	fixEvent.stopPropagation = function()
	{
		this.cancelBubble = true;
	}

	ignore_urls = document.domain + " " + ignore_urls;
	ignore_urls = ignore_urls.replace(/^\s+/,'').replace(/\s+$/,''); 
	ignore_urls = ignore_urls.split(" ");

	function checkLinkToOwnDomains(txt)
	{
		for (var i = 0; i <= ignore_urls.length; i++)
		{
			if (txt.indexOf(ignore_urls[i]) > -1) { return false; }
		}
		return true;
	}

	elm = document.getElementsByTagName("a");
	for (var i = 0; i < elm.length; i++)
	{
		var path = elm[i].href + "";
		
		// Downloads
		if (path.match(/\.(doc|eps|jpg|png|svg|xls|ppt|pdf|xls|zip|txt|vsd|vxd|js|css|rar|exe|wma|mov|avi|wmv|mp3)/) != null)
		{
			if ((path.indexOf("http://" + location.host) > -1) || (checkLinkToOwnDomains(path) == false))
			{
				addEvent(elm[i], "click", function() { pageTracker._trackPageview(this.href) } );
			}
		}
		
		// Mailto's
		if (path.indexOf("mailto:") > -1)
		{
			addEvent(elm[i], "click", function() { pageTracker._trackPageview(prefix_mailto + (this.href).substr(7)) } );
		}
		
		// Uitgaande links
		if ((checkLinkToOwnDomains(path)) && (path.indexOf("mailto:") == -1))
		{ 
			addEvent(elm[i], "click", function() { pageTracker._trackPageview(prefix_clickouts + (this.href).substr(7)) } );
		}
	}
});