$(document).ready(function(){
	//Menu Hover effect					   
	$('li.top_level').hover(
		function() { $('ul', this).css('display', 'block'); },
		function() { $('ul', this).css('display', 'none'); 
	});
});


var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

try {
var pageTracker = _gat._getTracker("UA-1151575-5");
pageTracker._trackPageview();
} catch(err) {}
//For Google Analytics to track downloads
function addLoadEvent(func){
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    }
    else {
        window.onload = function(){
            oldonload();
            func();
        };
    }
};

addLoadEvent(function(){
    var hrefs = document.getElementsByTagName("a");
    var link_path = "";
    for (var l = 0; l < hrefs.length; l++) {
        try {
            var link_path = hrefs[l].pathname;
            if (location.host == hrefs[l].hostname) {
                if (link_path.match(/\.(doc|pdf|xls|ppt|txt|vsd|vxd|wma|mov|avi|wmv|mp3)$/)) {
                    addtrackerlistener(hrefs[l]);
                }
            }
        }
        catch (err) {
        }
    }


    function addtrackerlistener(obj){
        if (obj.addEventListener) {
            obj.addEventListener('click', trackfiles, true);
        }
        else
            if (obj.attachEvent) {
                obj.attachEvent("on" + 'click', trackfiles);
            }
    }

    function trackfiles(array_element){
        file_path = ((array_element.srcElement) ? "/" + array_element.srcElement.pathname : this.pathname);
        urchinTracker(file_path);
    }
});