function showgame(gameid,serverid,defvalue){var gameOptions = new Array(
			 "热血征途", "ReXueZhengTu"
	 );var html = "<select name=\"" + gameid + "\" id=\"" + gameid + "\" onchange=\"setserver('" + gameid + "', '" + serverid + "');\">";
		
	html = html + "</select>";
	document.write(html);
	
	var gameObject = document.getElementById(gameid);
	gameObject.options.length = 0;
	//gameObject.options[0] = new Option("选择游戏", "");
	var j = 0;
	for(var i = 0; i < gameOptions.length/2; i++) {
		//j = i + 1;
		j = i;
	    gameObject.options[j] = new Option(gameOptions[i*2],gameOptions[i*2+1]);
	}
	init(gameid,defvalue);
}
function setserver(gameid,serverid){
	var gameObject = document.getElementById(gameid);
	var serverObject = document.getElementById(serverid);switch (gameObject.value) {
		 case "ReXueZhengTu":
			 var serverOptions = new Array(
			 "(合六)王者称雄", "532",
			 "(合七)谁与争锋", "533",
			 "(庆典服)胜者为王", "534",
			 "(庆典服)风云再起", "535"
			 );
			 break;
		 default:
			 var serverOptions = new Array("选择服务器", "");
			 break;
	 }serverObject.options.length = 0;
	serverObject.options[0] = new Option("选择服务器", "");
	var j = 0;
	for(var i = 0; i < serverOptions.length/2; i++) {
		j = i + 1;
	    serverObject.options[j] = new Option(serverOptions[i*2],serverOptions[i*2+1]);
	}	
}
function showserver(serverid,defvalue,gameid){
	if(isUndefined(gameid)) gameid = "";
	var html = "<select name=\"" + serverid + "\" id=\"" + serverid + "\">";
	if(gameid == "") {
		if(city == "") {
			html = html + "<option value=\"\">选择服务器</option>";
		} else {
			html = html + "<option value=\"" + defvalue + "\">" + defvalue + "</option>";
		}
	}
	html = html + "</select>";
	document.write(html);
	if(gameid != "") {
		setserver(gameid, serverid);
		init(serverid, defvalue);
	}
}
function init(id,value){
	var obj = document.getElementById(id);
    for(var i = 0; i < obj.options.length; i++) {
        if (obj.options[i].value == value) {
        	obj.selectedIndex = i;
			break;
        }
    }	
}
