<!--

var layRef="null";
var styleRef="null";
var old_image="";

if (navigator.appName=="Netscape") {
	layRef="document.layers";
	styleRef="";
	isIE=0;
}else{
	layRef="document.all";
	styleRef=".style";
	isIE=1;
}

function openPopupWindow(url, name, sizex, sizey, startx, starty) {


	var str = "resizable=no,menubar=no,scrollbars=no,status=no,toolbar=no,location=no,directories=no," ;
	str += "width=" + sizex + ",height=" + sizey ;

	str += ",left=" + startx + ",screenX=" + startx ;
	str += ",top=" + starty + ",screenY=" + starty ;

	window.open(url, name, str);
}

function ShowMe(men) {
	eval(layRef+'["'+men+'"]'+styleRef+'.visibility = "visible"');
	eval(layRef+'["general"]'+styleRef+'.visibility = "visible"');
}

function HideMe(lis) {
	arra=new Array();
	arra=lis.split(',');
	for(i=0;i<arra.length;i++)
		eval(layRef+'["'+arra[i]+'"]'+styleRef+'.visibility = "hidden"');
}

function FindElement(n,ly) { 
	var curDoc = ly ? ly.document : document; var elem = curDoc[n];
	if (!elem) { for (var i=0;i<curDoc.layers.length;i++) {
		elem = FindElement(n,curDoc.layers[i]); if (elem) return elem; }}
	return elem;
}

function RollMe(men,cmd){
	var img = (!isIE) ? FindElement(men,0) : document[men];
	if (cmd==1) {
		 old_image=img.src;
		 img.src = '../../images/nav/'+men+'_over.gif';
	} else img.src = old_image;
}
//-->