function getXmlHttpReq()
{
	var xmlHttpReq = null;
	if (window.XMLHttpRequest) {
		xmlHttpReq = new XMLHttpRequest(); // Mozilla, Opera, Safari
	} else if (window.ActiveXObject) {
		xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); // IE 5.5+
	}

	return xmlHttpReq;
}
function showNews(artId, elem)
{		
	newsContent = document.getElementById("tzContent");
	//document.getElementById("tzContent").innerHTML = '<img src="images/logoAnimat.gif" style="display: block; margin: 20px auto;">';

	/*var nav   = document.getElementById("tzNav");
	var links = nav.getElementsByTagName("a");

	for (var i = 0; i < links.length; i++)
		links[i].style.fontWeight = "normal";*/

	//elem.style.fontWeight = "bold";

	//var linkTds = nav.getElementsByTagName("td");
	//var selectedDiv;
	/*for (i = 0; i < linkTds.length; i++) {
		linkTds[i].className = "tzNavLink";
		navLinks = linkDivs[i].getElementsByTagName("a");
		for (var j = 0; j < navLinks.length; j++)
			if (navLinks[j] == elem) selectedDiv = linkDivs[i];
	}*/
	
	//selectedTd.className = "tzNavLinkSelected";

	var xmlHttpReq = getXmlHttpReq();
	
	xmlHttpReq.onreadystatechange = function()
	{
		if (xmlHttpReq.readyState == 4)	
			document.getElementById("tzContent").innerHTML = xmlHttpReq.responseText;
	}
	xmlHttpReq.open("GET", "titlurileZilei.php?id=" + artId, true);
	xmlHttpReq.send(null); // nu merge fara null

	return false;
}