function preload() {
  Nova.addScript("/QVideo/~ajax/");
}
var copytoclip=1;
function copyToClipboard(theField,isalert) {		
	var tempval=$(theField);		
	if (navigator.appVersion.match(/\bMSIE\b/)){
		tempval.select();		
		if (copytoclip==1){
			therange=tempval.createTextRange();
			therange.execCommand("Copy");
			if(isalert!=false)alert("复制成功。现在您可以粘贴（Ctrl+v）到Blog 或BBS中了。");
		}
		return;
	}else{
		alert("您使用的浏览器不支持此复制功能，请使用Ctrl+C或鼠标右键。");
		tempval.select();		
	}
}// JavaScript Document
function videoLogin()
{
	var div = $("div_login");
	if(div){
		div.innerHTML="";
	}
}


var ikuagent;
function iku_protocol_impl(){
	if ((navigator.userAgent.indexOf('MSIE') != -1) && (window.ActiveXObject)){
		try{
			ikuagent = new ActiveXObject("iKuAgent.KuAgent2");
			if (ikuagent)
			{
				var protocolVersion = ikuagent.GetProtocolVersion();
				if (protocolVersion != "0" && protocolVersion != "1.0.0.0") {
				}else{
					$("download").href="http://c.youku.com/iku/";
					$("download").target="_blank";
				}
			}else{
				$("download").href="http://c.youku.com/iku/";
				$("download").target="_blank";
			}
		}catch(e){
			$("download").href="http://c.youku.com/iku/";
			$("download").target="_blank";
		}
	}else{
		//$("download").href="http://c.youku.com/iku/";
		//$("download").target="_blank";
	}

}
window.nova_init_hook_download=iku_protocol_impl;