ns4=(document.layers)?true:false;
ie4=(document.all)?true:false;
ns6=(document.getElementById)?true:false;

if (ns4) {
		origWidth = innerWidth;
		origHeight = innerHeight;
		}
	function reDo() {
		if (innerWidth != origWidth || innerHeight != origHeight) 
			location.reload();
		}
	if (ns4) onresize = reDo;

if (navigator.appName == "Netscape") {
document.write("<link rel=stylesheet href=\"ns.css\" type=\"text/css\">"); }
else {
document.write("<LINK REL=stylesheet href=\"ie.css\" TYPE=\"text/css\">"); }

if(document.images)
{
backOn=new Image(74,88); backOn.src="navon/backon.jpg";
backOff=new Image(74,88); backOff.src="navoff/backoff.jpg";
}

function turnOn(imgName){
	if(document.images){
	imgOn=eval(imgName + "On.src");
	document[imgName].src=imgOn;
	}
}

function turnOff(imgName){
	if(document.images){
	imgOff=eval(imgName + "Off.src");
	document[imgName].src=imgOff;
	}
}