function ctZoneShow(n,b){
	if(ctZoneBo&&n!=0){
		if(b){
			for(var i=1;i<9;i++){	
				document.getElementById("bar"+i).style.backgroundPosition=-(i*97-97)+"px 0px";
			}
			document.getElementById("bar"+n).style.backgroundPosition=-(n*97-97)+"px -40px";
		}
		switch(n){
			case 1:
				break;	
			case 2:
				break;	
			case 3:
				break;	
			case 4:
				break;	
			case 5:
				break;	
			case 6:
				break;	
			case 7:
				break;	
			case 8:
				break;	
		}
	}
}
function ctZoneOn(){
	var bodyHeight=document.documentElement.scrollHeight;
	if(isChrome){bodyHeight=document.body.scrollHeight;}
	var showHeight=bodyHeight-document.body.clientHeight;
	if(showHeight<40 ){
		ctZoneSize=0;
		document.getElementById("ctZone").style.visibility="hidden";
	}else {		
		if(showHeight>=116){
			ctZoneSize=1;
			if(ctZoneBo)document.getElementById("ctZoneList").style.visibility="visible";
			document.getElementById("ctZone").style.visibility="visible";
		}else{
			ctZoneSize=2;
			if(ctZoneBo)document.getElementById("ctZoneList").style.visibility="hidden";
			document.getElementById("ctZone").style.visibility="visible";
		}	
	}
}
//
function ctZoneInner(){
	var rnd=Math.random()*100;
	var strHtml="";	
	strHtml+='<div id="ctShow"><ul id="ctZoneList"><li id="ctLiL" style="width:400px;">';	
	strHtml+='<div id="ctLi1"><a href="http://elive.vnet.cn/" title="天翼 Live的WAP版上线" target="_blank"><img src="http://www.vnet.cn/tres/Vnet/189/189cn/ad1c.png" width="388" height="68" alt="天翼 Live的WAP版上线" /></a></div>';
	strHtml+='</li><li id="ctLiR">';
	strHtml+='<div id="ctLi8"><a href="http://www.hicdma.com/views/pages/charge/index.jsp?_kw=c71e8ffad9fd6000a3938b4c07413d48&_atype=15" title="中国电信全业务网上充值" target="_blank"><img src="http://www.vnet.cn/tres/Vnet/189/189cn/ad6.gif" width="388" height="68" alt="中国电信全业务网上充值" /></a></div>';
	strHtml+='</li></ul></div><div class="bar"><div class="box">';	
	strHtml+='<div class="barBg" style="'+ctBarBg+' no-repeat;"><div id="bar1" class="ico" style="'+ctBarBg+' no-repeat;" onmouseover="ctZoneShow(1,true);"><a href="http://elive.vnet.cn" title="天翼 Live"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -97px 0 no-repeat;"><div id="bar2" class="ico" style="'+ctBarBg+' -97px 0 no-repeat;" onmouseover="ctZoneShow(2,true);" style="background-position:-97px 0;"><a href="http://www.vnet.cn" title="互联星空"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -194px 0 no-repeat;"><div id="bar3" class="ico" style="'+ctBarBg+' -194px 0 no-repeat;" onmouseover="ctZoneShow(3,true);" style="background-position:-194px 0;"><a href="http://cwclient.vnet.cn/" title="天翼宽带"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -291px 0 no-repeat;"><div id="bar4" class="ico" style="'+ctBarBg+' -291px 0 no-repeat;" onmouseover="ctZoneShow(4,true);" style="background-position:-291px 0;"><a href="http://game.189.cn/" title="爱游戏"'+mailBlank;
	strHtml+='<div class="k"></div>';
	strHtml+='<div class="barBg" style="'+ctBarBg+' -388px 0 no-repeat;"><div id="bar5" class="ico" style="'+ctBarBg+' -388px 0 no-repeat;" onmouseover="ctZoneShow(5,true);" style="background-position:-388px 0;"><a href="http://www.118100.cn" title="爱音乐"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -485px 0 no-repeat;"><div id="bar6" class="ico" style="'+ctBarBg+' -485px 0 no-repeat;" onmouseover="ctZoneShow(6,true);" style="background-position:-485px 0;"><a href="http://photo.vnet.cn/" title="爱冲印"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -582px 0 no-repeat;"><div id="bar7" class="ico" style="'+ctBarBg+' -582px 0 no-repeat;" onmouseover="ctZoneShow(7,true);" style="background-position:-582px 0;"><a href="http://www.189store.com/" title="天翼空间"'+mailBlank;
	strHtml+='<div class="barBg" style="'+ctBarBg+' -679px 0 no-repeat;"><div id="bar8" class="ico" style="'+ctBarBg+' -679px 0 no-repeat;" onmouseover="ctZoneShow(8,true);" style="background-position:-679px 0;"><a href="http://www.hicdma.com/" title="天翼手机终端"'+mailBlank;
	strHtml+='</div></div>';
	strHtml+='<style type="text/css">';
	strHtml+='#ctZone #ctShow{width:788px;}';
	strHtml+='#ctZone #ctShow ul li{width:388px;}';
	strHtml+='#ctZone .bar .box{width:788px}';
	strHtml+='#ctZone .bar .box .barBg{width:97px;}';
	strHtml+='#ctZone .bar .box .barBg .ico{width:97px;}';
	strHtml+='</style>';
	document.getElementById("ctZone").innerHTML=strHtml;
	ctZoneBo=true;	
	if(rnd>50){
		ctZoneShow(5,false);
	}else{
		ctZoneShow(8,false);
	}
	ctZoneOn();
}
//
var ctZoneSize=0;
var ctBarBg="background:url(http://www.vnet.cn/tres/Vnet/189/189cn/ctBar2011.png) ";
var mailBlank=" target=\"_blank\"><img src=\"http://www.189.cn/webmail/jsp/189misc/v5/img/blank.gif\" width=\"97\" height=\"26\" /></a></div></div>";
var ctZoneADImg=[];
var ctZoneADUrl=[];

window.onresize=function(){
	ctZoneOn();
}
window.onload=ctZoneInner;