//var sDownloadLink = '';
function getargv(string,name){
    var index= name+'=';
    start = string.indexOf(index);
    if(start == -1){return false;}
    var mystring = string.substring(start+index.length);
    var end = mystring.indexOf('%26');
    if(end == -1 ){
        end = mystring.indexOf('&');
    }
    if(end == -1){return mystring;}
    var argv = mystring.substring(0,end);
    return argv;
}
// 判断是否安装了客户端
function ValidCheck(s)
{
	//getParam();
        var url         =   window.location.href;
        var u      =   getargv(url,'u');
        var c      =   getargv(url,'c');
        if(!u){
                u = 'borl';
        }
        if(!c){
                c = '0';
        }

        var url_down = "http://www.77rm.com/ppgou/images/UUSEE_ete_Setup_7417.exe";

        //sLink = 'http://www.77rm.com/ppgou/images/UUSEE_ete_Setup_7417.exe';
        var sDownloadLink = url_down;

	if ( !ocxstatus() )
	{
		if( is_ie() )
		{
			window.open(sDownloadLink);
			return false;
		}
		else
		{
			alert("如果您使用FireFox无法正常观看，请使用IE浏览器打开此页面！");
			return false;
		} 
	}
	else
	{
		try
		{
			window.open(s,'_blank');
		}
		catch(e)
		{
			window.open(sDownloadLink);
			return false;
		}
	}
	return true;
}
function is_ie()
{
	var agt=navigator.userAgent.toLowerCase();
	var ie = ((agt.indexOf("msie") != -1));
	if ( ie )
	{
		return true;
	}
	else
	{
		return false;
	}	
}
function ocxstatus()
{
	var UUPObj;
	try
	{
		//UUPObj = new ActiveXObject("UPDATEC2.UpdateC2Ctrl.1");
		UUPObj = new ActiveXObject("UUPLAYEROCX.UUPlayerOCXCtrl.1");
		if ( typeof UUPObj != 'undefined' )
		{
			return true;
		}
	}
	catch(e)
	{
		return false;
	}
}

//getParam();