function popWindow(sURL, sName, nWidth, nHeight) {
	if (sName == "") sName = "popWindow";
	if (nWidth == "") nWidth = "300";
	if (nHeight == "") nHeight = "300";
	var n = window.open(sURL,sName,'status=0,toolbar=0,location=0,menubar=0,directories=0,scrollbars=1,resizable=1,width='+nWidth+',height='+nHeight);
	n.focus();
	void(0);
}

function MM_findObj(n,d) { //v4.01
	var p,i,x;
	if (!d) d=document;
	if ((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p); }
	if (!(x=d[n])&&d.all) x=d.all[n];
	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for (i=0;!x&&d.layers&&id.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if (!x && d.getElementById) x=d.getElementById(n);
	return x;
}

function ShowIt(itemName) {
	MM_findObj(itemName).style.display = '';
}

function HideIt(itemName) {
	MM_findObj(itemName).style.display = 'none';
}

function ToggleIt(itemName) {
	if (MM_findObj(itemName).style.display == 'none') {
		MM_findObj(itemName).style.display = '';
	} else {
		MM_findObj(itemName).style.display = 'none';
	}
}

function activateSearchTab(selectedTab) {
	//HideIt('panel_search');
	//HideIt('panel_search_flights');
	//HideIt('panel_search_hotels');
	//HideIt('panel_search_cars');
	//panelID = "panel_search_" + selectedTab;
	//ShowIt(panelID);


            if (selectedTab == "flights")
            {
                document.getElementById("panel_search_flights").style.display = "block";
                document.getElementById("panel_search_hotels").style.display = "none";
                document.getElementById("panel_search_cars").style.display = "none";
            }
            else if (selectedTab == "hotels")
            {
                document.getElementById("panel_search_flights").style.display = "none";
                document.getElementById("panel_search_hotels").style.display = "block";
                document.getElementById("panel_search_cars").style.display = "none";
            }
            else if (selectedTab == "cars")
            {
                document.getElementById("panel_search_flights").style.display = "none";
                document.getElementById("panel_search_hotels").style.display = "none";
                document.getElementById("panel_search_cars").style.display = "block";
            }
            else
            {
                //unknown so default to flight search
                activateSearchTab('flights');
            }


}