function CFL_start(url)
{
    setTimeout(function() { CFL_check(url) }, 10000);
}

function CFL_check(url)
{
    var fileref=document.createElement('script');
    fileref.setAttribute("type","text/javascript");
    fileref.setAttribute("src", url);
    document.getElementsByTagName("head")[0].appendChild(fileref);
}

function CFL_fail()
{
    genericAJAX("GET", "/main/clientlog.php?t=3&L=",
		undefined, function() {
	var url = ''+window.location;
	if( url.search(/[?&]_times=/)>=0 )
	    url = url.replace(/([?&]_times=)(\d*)/, function($0, $1, $2) { return $1 + (1+parseInt($2)); });
	else if( url.indexOf('?')>=0 )
	    url += '&_times=1';
	else
	    url += '?_times=1';

	if( confirm("遊戲尚未正常啟動，如果您目前畫面是空白，或是下載進度一直停滯，請按下[確定]切換至另外一台伺服器。若您是因為網路速度較慢導致誤判，請按下[取消]繼續在這本伺服下載。") ){
	    window.location.href = url;
	}
    });
}