var base=1000;

function transform(channel)
{
	//return ((channel-(channel%base))/base);
	return channel;
}

function ImgUrlLoad(id, channel)
{
	document.getElementById(id).src=urlArray[transform(channel)];
}

function UrlLoad(channel)
{
	window.open(linkArray[transform(channel)]);
}

function IsInstallQQ()
{
		try {
			var xmlhttp=new ActiveXObject("TimwpDll.TimwpCheck");
			var  n = xmlhttp.GetVersion();			
			
			return n >= 2.1;
		}
		
		catch(e) {
			return false;
		}
}

function IsAnyQQActive()
{
		try {
			var xmlhttp = new ActiveXObject("TimwpDll.TimwpCheck");
			return xmlhttp.CheckValid();
		}
		
		catch(e) {
			return false;
		}
}

function yjdy(channel)
{
	var sUrlQQ='Tencent://alert/?unionid=72090000&channelId='+channel;
	var sUrlWeb='http://dy.qq.com/cgi-bin/pop?channel_id='+channel;
	
	if (!IsInstallQQ()) {
		Alert("请下载最新版本的QQ");
		this.location.href="http://im.qq.com/qq/";
		return;
	}
	
	if (!IsAnyQQActive()) {
		window.open(sUrlWeb);
		return;
	}
	
	this.location.href=sUrlQQ;
}

function RegChannel(channel)
{
	this.window.location.href='/cgi-bin/touch?channel_id='+channel.toString();
}