var cbs_NS = (document.layers) ? 1 : 0;
var cbs_IE = (document.all && document.getElementById) ? 1 : 0;
var cbs_N6 = (!document.all && document.getElementById) ? 1 : 0;
var cbs_hideMenu = null;

var subNavStatus = "off";
//***START SUBNAV CODE*****************


function cbs_subShow(paramDiv){
if (subNavStatus=="off") {
	if(cbs_IE)eval('document.all.'+paramDiv+'.style.visibility="visible"');
	if(cbs_NS)eval('document.'+paramDiv+'.visibility="visible"');
	if(cbs_N6)
		{
		cbs_elm = document.getElementById(paramDiv);
		cbs_elm.style.visibility = "visible";
		}
	subNavStatus = "on";
	return subNavStatus;
}
if (subNavStatus=="on") {
	if(cbs_IE)eval('document.all.'+paramDiv+'.style.visibility="hidden"');
	if(cbs_NS)eval('document.'+paramDiv+'.visibility="visible"');
	if(cbs_N6)
		{
		cbs_elm = document.getElementById(paramDiv);
		cbs_elm.style.visibility = "visible";
		}
	subNavStatus = "off"
	return subNavStatus;
	}
}

function cbs_subShow_2007(paramDiv, topDown){
	document.getElementById(paramDiv).style.top = topDown;

	if(eval("document.getElementById('"+paramDiv+"').style.visibility") == "visible") {
		if(cbs_IE)eval('document.all.'+paramDiv+'.style.visibility="hidden"');
		if(cbs_NS)eval('document.'+paramDiv+'.visibility="hidden"');
		if(cbs_N6) {
			cbs_elm = document.getElementById(paramDiv);
			cbs_elm.style.visibility = "hidden";
		}
	} else {
		if(cbs_IE)eval('document.all.'+paramDiv+'.style.visibility="visible"');
		if(cbs_NS)eval('document.'+paramDiv+'.visibility="visible"');
		if(cbs_N6) {
			cbs_elm = document.getElementById(paramDiv);
			cbs_elm.style.visibility = "visible";
		}
	}
}

function castOff() {
		if(cbs_IE)eval('document.all.div_castNav.style.visibility="hidden"');
		if(cbs_NS)eval('document.div_castNav.visibility="hidden"');
		if(cbs_N6) {
			cbs_elm = document.getElementById('div_castNav');
			cbs_elm.style.visibility = "hidden";
		}
}
function dhtmlPos(siteNavHeight) {
	cbsHeader = 50;
	if(document.getElementById('divAdTop') != null) 	{
		var thiselement = document.getElementById('divAdTop');
		vAdTop = thiselement.offsetTop; 
	}
	if(vAdTop==null||vAdTop=="") {
		var vAdTop = 1;
	}
	if(document.getElementById('div_castNav') != null)
		document.getElementById('div_castNav').style.top = vAdTop + cbsHeader + siteNavHeight;
}