var seconds = $('animFrequency').value*1000;
var uagent;	var opsystem;
var IE4B=false;	var NS4B=false;	var NS6B=false;	var OP5B=false;	var AOLB=false;
var MsWinS=false;	var MacOS=false;	var ULinS=false;
var majorver;	majorver = parseInt(navigator.appVersion);

if(majorver>=4)
{}
uagent = window.navigator.userAgent.toLowerCase();
opsystem = window.navigator.platform.toLowerCase();

if (opsystem.indexOf('win') != -1)
	MsWinS = true;
else if (opsystem.indexOf('mac') != -1)
	MacOS = true;
else if (opsystem.indexOf('unix') != -1 || opsystem.indexOf('linux') != -1 || opsystem.indexOf('sun') != -1)
	ULinS = true;

NS4B=(document.layers);
IE4B=(document.all);
NS6B=((document.getElementById)&&(!IE4B))?true:false;
OP5B=(uagent.indexOf('Opera') != -1)?true:false;

if ((uagent.indexOf('aol')) != -1 )
	AOLB=true;

IE5=false;IE4=false;IEold=false;IE5=(uagent.indexOf('msie 5.0') != -1)?true:false;IE4=(uagent.indexOf('msie 4') != -1)?true:false;if(IE5||IE4){IEold=true;}


var counter = 0;
var mainImgs = $('animPics').value.split(',');
var arrImg = new Array(mainImgs.length)

for(var i =0; i<mainImgs.length; i++) {
	arrImg[i] = new Image();
	if(mainImgs[i].length>3) 
		arrImg[i].src = $('userImgPath').value+mainImgs[i]+".jpg"; 
	else 
		arrImg[i].src = $('imgPath').value+"/mainpictures/"+mainImgs[i]+".jpg"; 
}

function init() {
	counter = 1;
	setTimeout('imgSwitch()',500);
}

function imgSwitch() {
	if(IE4B){
		if((uagent.indexOf('msie 6.') != -1)||(uagent.indexOf('msie 5.5') != -1)||(uagent.indexOf('msie 7.') != -1) ||(uagent.indexOf('msie 8') != -1)){
			$('myconfig_mainpicNode_myURL').style.filter = $('adimType').value;
			$('myconfig_mainpicNode_myURL').filters[0].apply();			
			$('myconfig_mainpicNode_myURL').style.background='beige url('+arrImg[counter].src+') no-repeat top center';
			$('myconfig_mainpicNode_myURL').filters[0].play();
		}
	}
	else if(NS6B)
	$('myconfig_mainpicNode_myURL').style.background='beige url('+arrImg[counter].src+') no-repeat top center';
	
	counter++;
	if(counter>=mainImgs.length)
		counter = 0;
	
	setTimeout('imgSwitch()',seconds);
}

window.onload=init;