function popup(fileName, ww, wh) {
	var x = (screen.width-ww)/2;
	var y = (screen.height-wh)/2;
	OpenWin = this.open(fileName, "CtrlWindow", "width="+ww+", height="+wh+" toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes, screenX="+x+", screenY="+y+", left="+x+", top="+y);
}

function switch_promo(objId) {
	var obj = document.getElementById(objId);
	var targ = obj.parentNode;
	var box = targ.id;
	promos = document.getElementById("HomepagePromos").getElementsByTagName('div');
	for(var i=0; i<promos.length; i++){
		promos_item = promos[i];
		if (promos_item.style.display == 'block') {
			promos_item.style.display = 'none';
			}
		}
	obj.style.display = 'block';
	if (obj.style.display = 'none')
	{
		obj.style.display = 'block';
	}
	else {
		obj.style.display = 'none';
	}
}
function set_Current(name) {
	var linkloc = name.parentNode;
	var linkbox = linkloc.id;
	promolink = document.getElementById("promolinks").getElementsByTagName('li');
	for(var i=0; i<promolink.length; i++){
		promo_link = promolink[i];
		if (promo_link.className == "current") {
			promo_link.className = "";
			}
	}
	name.className = "current";
	}

function showFilter(objId) {
	var obj = document.getElementById(objId);
	obj.style.display='block';
}

function hideFilter(objId) {
	var obj = document.getElementById(objId);
	obj.style.display='none';
}
function switch_Filters(objId) {
	var obj = document.getElementById(objId);
	var targ = obj.parentNode;
	var box = targ.id;
	filters = document.getElementById("Filterbox").getElementsByTagName('div');
	for(var i=0; i<filters.length; i++){
		filters_item = filters[i];
		if (filters_item.style.display == 'block') {
			filters_item.style.display = 'none';
			}
		}
	obj.style.display = 'block';
	if (obj.style.display = 'none')
	{
		obj.style.display = 'block';
	}
	else {
		obj.style.display = 'none';
	}
}