function left_s(str){
	for(i=1;i<=3;i++){
		if(i==str){
			eval("$('list_" + i + "').style.display='block'");
		}else{
			eval("$('list_" + i + "').style.display='none'");
		}
	}
	eval("$('left_nav').className='bg_" + str + "'");
}
var xmlDOM;
var id;
var order;
function readgame(obj, orderby, sortid){
	order=orderby;
	id=obj;
	var xmlname = "/e/web/?type=xml&order="+order+"&classid="+sortid;
	if($(id).innerHTML || !document.all) return;
	document.body.style.cursor='wait';
	$(id).innerHTML="<div style='text-align:center;'>数据加载中...</div>";
	var sxmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	sxmlhttp.open("GET",xmlname,true);
	sxmlhttp.onreadystatechange=manges;
	sxmlhttp.send()
	function manges(){
		if(sxmlhttp.readyState==4){
				loadxmlfile(sxmlhttp.responseXML.xml);
				document.body.style.cursor='';
			}
		}
}

function loadxmlfile(xml_files){
	xmlDOM=new ActiveXObject("MSXML.DOMDocument");
	xmlDOM.async=false;
	xmlDOM.loadXML(xml_files);
	var erxml=xmlDOM.parseError
	if (erxml.errorCode != 0) 
	{
		document.body.style.cursor='';
		$(id).innerHTML="<div style='text-align:center;'>暂无数据</div>";
	}else{ 
		var game_lo="";
		var 	node_me = xmlDOM.documentElement.childNodes;
		var total= node_me.length;
		if(total<1) {
			$(id).innerHTML="<div style='text-align:center;'>暂无数据</div>";
			return;
		}
		if (total>49) total=49;
		for (y=1;y<total;y++){
			var title=node_me.item(y).selectNodes("title")(0).text;
			var link=node_me.item(y).selectNodes("url")(0).text;
			var classname=node_me(y).selectNodes("classname")(0).text;
			var bclassname=node_me(y).selectNodes("bclassname")(0).text;
			var author=node_me(y).selectNodes("author")(0).text;
			var date=node_me(y).selectNodes("date")(0).text;
			//var commend=game.getAttribute("commend");
			//var view=game.getAttribute("view");
			//var down=game.getAttribute("down");
			//var score=game.getAttribute("score");
			//var scoretimes=game.getAttribute("scoretimes");
			var clname="";
			//if(order=='id' && view>3000) classname=' class="a"';
			//if(order=='score' && scoretimes>50) classname=' class="a"';
			//if(commend==1) classname=' class="a"';
			//game_lo=game_lo+"<li>[<a class=\"b\" href=\""+sortlink+"\" target=\"_blank\">"+sortname+"</a>]<a"+classname+" href=\""+link+"\" target=\"_blank\">"+title+"</a></li>";
			game_lo=game_lo+"<li>["+classname+"]<a href=\""+link+"\" target=\"_blank\">"+title+"</a></li>";
		}
		$(id).innerHTML="<ul>"+game_lo+"</ul>";
	}
}