var winW,winH;
var appname=navigator.appName.toLowerCase();
var version=navigator.appVersion.toLowerCase();
var ua=navigator.userAgent.toLowerCase();
var n4=appname=="netscape"&&document.layers?1:0;
var n6=appname=="netscape"&&(parseInt(version) >= 5)?1:0;
var ie=appname=="microsoft internet explorer"?1:0;
var ie5=(version.indexOf('msie 5')>0);
var platform = "other";
if (ua.indexOf("win")>-1) platform = "win";
else if (ua.indexOf("mac")>-1) platform = "mac";
var browser="other";
if(n4)browser="n4";
else if(ie)browser="ie";
else if(n6)browser="dom";
window.onload=function(){
	winW=getWinWidth();
	winH=getWinHeight();
	init();
}
if(platform!="other"&&browser!="other"){
	objLib='<script language="javascript" src="js/abstract/' +platform+"_"+browser+ '.js"></script>';
	document.open();
	document.write(objLib);
	document.close();
}else{
	alert("Your browser is currently unsupported. Some functionality will be missing.\nProceed with caution. Supported browsers:Mac and PC:IE4+,NS4+");
}
function getImage(src,w,h) {
	var i = new Image(w||0,h||0)
	i.src = src
	i.w = i.width
	i.h = i.height
	return i
}
function setStatus(strObj){
	window.status=strObj;
	return true;
}