var tabPanel;
function highlightTab (oTab) {
	if (oTab.className == "tdVSTab") {
		oTab.className = "tdVSTabHover";
	} else if(oTab.className == "tdVSTabHover") {
		oTab.className = "tdVSTab";
	}
}

function selectTab (oTab) {
    if (typeof(oTab) == 'string')
        oTab = IDOf(oTab);
	oTab.className = "tdVSTabActive";
	var tr = oTab.parentNode;
	tr.childNodes;				
	for (var i = 0; i < tr.childNodes.length; i++) {
		if (tr.childNodes[i] != oTab)
		    if (tr.childNodes[i].className == "tdVSTabHover" || tr.childNodes[i].className == "tdVSTabActive")
			    tr.childNodes[i].className = "tdVSTab";
	}
}		

function getRequest(url, id) {
	objXMLHttp = createXMLHttp();
	objXMLHttp.open("GET", getUniqueURL(url), true);
	objXMLHttp.onreadystatechange = function () {
	    if (objXMLHttp.readyState == 4)
		    document.getElementById(id).innerHTML = objXMLHttp.responseText;
	}
	objXMLHttp.send (null);
}