$(document).ready(function(){	

	document.onclick = function(event) {
	 
		event = event || window.event;
		var target = event.target || event.srcElement,
			targetElement = target.tagName.toLowerCase();
	 
		if (targetElement == "a") {
			var href = target.getAttribute("href"),
				urlHost = document.domain.replace(/^www\./i,""),
				urlPattern = "^(?:https?:)?\/\/(?:(?:www)\.)?" + urlHost + "\/?";
			if (href) {
				eventCheck(href,urlPattern);
			}    
		}
	 
		function eventCheck(href,urlPattern){
			if ((href.match(/^https?\:/i)) && (!href.match(urlPattern))){
				if (href.match(/^.*\.(pdf|jpg|png|gif|zip|mp3|txt|doc|rar|js|py)$/i)) {
					_gaq.push(['_trackEvent', 'Download', 'click', href]);
				} else {
					_gaq.push(['_trackEvent', 'External', 'click', href]);
				}
			} else if (href.match(/^mailto\:/i)) {
				_gaq.push(['_trackEvent', 'Email', 'click', href.substr(7)]);
			} else if (href.match(/^.*\.(pdf|jpg|png|gif|zip|mp3|txt|doc|rar|js|py)$/i)) {
				_gaq.push(['_trackEvent', 'Download', 'click', href]);
			}
		}
	};

});
