window.openDemo = window.openDemo || function() {
    var windowOptions = 'toolbar=0,location=0,directories=0,scrollbars=0,status=0,menubar=0,width=600,height=477';
    window.open('http://www.babylon.com/systems/pages/demo.html', 'demo', windowOptions);
    if (!windowOptions.opener) {
        windowOptions.opener = self;
    }
}

function download(theFile, Lang, urchin, post_download) { // links to download PHP by type
    if (typeof post_download == "undefined")
        var post_download = 'http://www.babylon.com/systems/affiliates/landing/download.php';

    return downloadurchin(theFile, Lang, urchin, post_download);
}

function downloadurchin(theFile, Lang, urchin, post_download) { // links to download PHP by type
    //post_download += '?id=55555';
    //post_download += '&lang=' + (Lang || '');
    window.open(theFile, 'Download', 'scrollbars=no,status=no,width=1,height=1');
    document.location.href = post_download;
}
function purchase(theFile, urchin) { // links to download PHP by type
    document.location.href = theFile;
}
function stopPropagation(e) {
    e = e || window.event;
    if (e.stopPropagation) {
        e.stopPropagation();
    } else {
        e.cancelBubble = true;
    }
}
function _openMenu(id) {
    var el = document.getElementById('tree-item-' + id);
    if (!el) {
        return;
    }
    var child = el.getElementsByTagName('ul')[0], navigation = document.getElementById('navigation');
    if (child) {
        child.style.display = 'block';
    }
    if (el.className != 'section-header') {
        el.className = 'uberlink';
    }
    el.style.display = 'list-item';
    el = el.parentNode;
    while (el) {
        if (el == navigation) break;
        el.style.display = (el.tagName.toLowerCase() == 'li' && el.className != 'section-header') ? 'list-item' : 'block';
        el = el.parentNode;
    }
}

function CountWebAd(WebAd)
{
	ajaxRequest(WebAd);
} 

// Calls "count.aspx" using xmlhttp
function ajaxRequest(WebAd)
{ 
	try {
		var sUrl = "http://www.babylon.com/dltracker.php?id=" + WebAd;
		var oRequest = new createXMLHttpRequest();
		oRequest.open("GET", sUrl, false);
		oRequest.onreadystatechange = function(){};
		oRequest.send(null);
	} catch (e) {}
} 

// Returns a cross-browser XmlHttp object 
function createXMLHttpRequest() {
	try
	{
		return new XMLHttpRequest();
	}catch(e){}

	var aTypes = new Array('Microsoft.XMLHTTP','MSXML2.XMLHTTP.5.0','MSXML2.XMLHTTP.4.0','MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP');

	for (var i = 0; i < aTypes.length; i++)
	{
		try
		{
			return new ActiveXObject(aTypes[i]);
		}catch(e){} 
	}
	
	return false;
}