var randMax = track.length;
 var rannumber;
 function settrack(){
 		rannumber = Math.floor((randMax*Math.random())+1);
 	}
 settrack();
 var trackBase=track[rannumber-1];

$(document).ready(function(){
	if((window.bannerFormat!=null&&window.data!=null)||banner){
		var advSpace=new showCase(window.bannerFormat,window.data);
		advSpace.run()
	}
});
showBanner=function(){
	$("#adv_"+bannerFormat).width(bannerWidth);
	$("#adv_"+bannerFormat).height(bannerHeight);
	awdoShowBanner()
	doClick();
};
var aws_i=0;
awdoShowBanner=function(){
	var ab=arrBanner[bannerFormat];
	var imgWidth=160;
	var imgHeight=90;
	if(bannerWidth == 320){
		imgWidth = 150;
		imgHeight= 125;
		}
	if(bannerWidth == 120){
		imgWidth = 120;
		imgHeight= 120;
	}
	if(aws_i<ab.length){
		var y5surl= trackBase+'/adserver/track.php?url='+$.base64_encode(ab[aws_i].url);
		var y5simg= trackBase+'/adserver/track.php?url='+$.base64_encode(ab[aws_i].img);

	$("#adv_"+bannerFormat).append('<a href="'+y5surl+'"  ><img id="bannadv" align="bottom" width="'+imgWidth+'" hspace="1" height="'+imgHeight+'" src="'+ab[aws_i].img+'" border="0" style="display:inline;"/></a>');
	aws_i++;
	setTimeout(awdoShowBanner,0)
	}
};
var j=0;
doClick = function(){
	var ab=arrBanner[bannerFormat];
	if(j>ab.length-1)
		{
			return defaultBanner()
		}
	var y5strack = trackBase+'/adserver/track.php?url='+$.base64_encode(ab[j].url);
	$("#placeHolder").attr("src",y5strack);
	j++;
	setTimeout(doClick,cycle_time)

};
defaultBanner=function(){
	$("#adv_"+bannerFormat).width(bannerWidth);
	$("#adv_"+bannerFormat).height(bannerHeight);
	$("#placeHolder").attr("src","")
	awdoShowBanner();
};
function showCase(format,data){
	if(!format)throw"format cannot be empty";
	this.format=format;
	this.data=data
};
showCase.prototype.checkCookie=function(){
	var cookies=document.cookie.split("; ");
	for(var i=0;i<cookies.length;i++){
		var cookie=cookies[i].split("=");
		if(nameCookie==cookie[0]){
			return true}
	}
	var date=new Date();
	date.setTime(date.getTime()+(days_of_cookie*24*60*60*1000));
	var expires="expires="+date.toGMTString();
	document.cookie=nameCookie+"=1; "+expires+"; path=/";
	return false
};
showCase.prototype.run=function(){
	if(!this.checkCookie()){
		return showBanner()
		}
	else if(banner){
		return defaultBanner()
	}
};