var jsDOM0 = (document.all);
var jsDOM1 = (document.getElementById);
var jsDOM2 = (document.layers)
var jsDOM = jsDOM0 || jsDOM1;

var isIE = (jsDOM0) && (navigator.userAgent.indexOf("Opera") == -1);
var isOpera = (jsDOM0) && (navigator.userAgent.indexOf("Opera") != -1);


function getObj (name) {
	if (typeof name == "object") return name;
	if (jsDOM2) return eval('document.' + name);
	// if (navigator.userAgent.indexOf("Opera") != -1) return eval('document.all.' + name);
	if (jsDOM1) return document.getElementById(name);
	if (jsDOM0) return eval('document.all.'+name);
	return null;
}

function HighlightMenuItem(MenuID, Action) {
	MenuIndex=MenuID.substring(MenuID.indexOf("_"),MenuID.length);
	ItemObj=getObj(MenuID);
	ArrowObj=getObj('Arrow'+MenuIndex);
	OverColor='#FF5B01';
	OutColor='#FFFFFF';
	
	if (Action=='off') {
		ItemObj.style.color=OutColor;
		ArrowObj.style.background=OutColor;
	} else {
		ItemObj.style.color=OverColor;
		ArrowObj.style.background=OverColor;
	}
}

function availHeight() {
	if (jsDOM1 && !jsDOM0) 
		var screenH=innerHeight;   
   	else 
		var screenH=document.body.offsetHeight;
	objects=91+11+4+5;
	screenH-=objects;
	return screenH;		   
}

function TextHeight(clas) {
	y=availHeight()-(screen.height*0.01);
	document.writeln("<div class=\"" + clas + "\" style=\"height:" + y + "px;\">"); 
}