function setgroup(serverid, groupid) {
	if (document.getElementById(groupid)==null) {
		return false;
	}else{
		var groupObject = document.getElementById(groupid);
	}

	var server = document.getElementById(serverid).value;

    switch (server) {
				case "dx1":
			var groupOptions = new Array(
						"皓月天镜", "皓月天镜"
						);
			break;
				case "sx1":
			var groupOptions = new Array(
						"火龙繁星", "火龙繁星"
						);
			break;
				case "sxdf1":
			var groupOptions = new Array(
						"主宰如龙", "主宰如龙"
						);
			break;
				case "sxdf6":
			var groupOptions = new Array(
						"行侠天惊", "行侠天惊"
						);
			break;
				case "sxdf8":
			var groupOptions = new Array(
						"出神所归", "出神所归"
						);
			break;
				case "sxdf10":
			var groupOptions = new Array(
						"横扫群雄", "横扫群雄"
						);
			break;
				case "sxdf12":
			var groupOptions = new Array(
						"霸业冲天", "霸业冲天"
						);
			break;
				case "sxdf13":
			var groupOptions = new Array(
						"鸿运似锦", "鸿运似锦"
						);
			break;
				case "sxdf15":
			var groupOptions = new Array(
						"盛世伟业", "盛世伟业"
						);
			break;
				case "sxdf16":
			var groupOptions = new Array(
						"气贯惊鸿", "气贯惊鸿"
						);
			break;
				case "sxdf17":
			var groupOptions = new Array(
						"霸世侠义", "霸世侠义"
						);
			break;
				case "sxdf18":
			var groupOptions = new Array(
						"马到惊鸿", "马到惊鸿"
						);
			break;
				case "sxdf19":
			var groupOptions = new Array(
						"铁血丹心", "铁血丹心",
						"天罡战魂", "天罡战魂",
						"墨韵江湖", "墨韵江湖"
						);
			break;
				case "sxdf20":
			var groupOptions = new Array(
						"傲临九霄", "傲临九霄"
						);
			break;
				case "sxhj":
			var groupOptions = new Array(
						"情缘梦想", "情缘梦想"
						);
			break;
				case "sxjd6":
			var groupOptions = new Array(
						"岁月剑影", "岁月剑影"
						);
			break;
				case "sxry1":
			var groupOptions = new Array(
						"雄霸巅峰", "雄霸巅峰"
						);
			break;
				case "sxry13":
			var groupOptions = new Array(
						"风起龙吟", "风起龙吟"
						);
			break;
				case "sxry21":
			var groupOptions = new Array(
						"扬帆盖世", "扬帆盖世"
						);
			break;
				case "wt1":
			var groupOptions = new Array(
						"浩天屠龙", "浩天屠龙"
						);
			break;
				default:
            var groupOptions = new Array("选择服务组", "");
            break;
    }

	groupObject.options.length = 0;
	groupObject.options[0] = new Option("选择服务组", "");
	var j = 0;
	for(var i = 0; i < groupOptions.length/2; i++) {
		j = i + 1;
	    groupObject.options[j] = new Option(groupOptions[i*2],groupOptions[i*2+1]);
	}
}

function initprovgroup(serverid, server) {
	var provObject = document.getElementById(serverid);
    for(var i = 0; i < provObject.options.length; i++) {
        if (provObject.options[i].value == server) {
        	provObject.selectedIndex = i;
			break;
        }
    }
}

function showserver(serverid, groupid, server, rt) {
	var servers = new Array(
				"电信一至七区",
				"双线一至十七/电信八至十九区",
				"巅峰1-5区",
				"巅峰6-7区",
				"巅峰8-9区",
				"巅峰10-11区",
				"巅峰12区",
				"巅峰13区",
				"巅峰15区",
				"巅峰16区",
				"巅峰17区",
				"巅峰18区",
				"巅峰19区",
				"巅峰20区",
				"经典1-5区",
				"经典6-20区",
				"荣耀1-12区",
				"荣耀13-20区",
				"荣耀21-26区",
				"网通一至七区"
			);

	var serversvalue = new Array(
				"dx1",
				"sx1",
				"sxdf1",
				"sxdf6",
				"sxdf8",
				"sxdf10",
				"sxdf12",
				"sxdf13",
				"sxdf15",
				"sxdf16",
				"sxdf17",
				"sxdf18",
				"sxdf19",
				"sxdf20",
				"sxhj",
				"sxjd6",
				"sxry1",
				"sxry13",
				"sxry21",
				"wt1"
			);

	var html = "<select name=\"" + serverid + "\" id=\"" + serverid + "\" onchange=\"setgroup('" + serverid + "', '" + groupid + "');\">";
	html = html + "<option value=\"\">选择服务区</option>";
	for(var i = 0; i < servers.length; i++) {
		html = html + "<option value=\"" + serversvalue[i] + "\">" + servers[i] + "</option>";
	}
	html = html + "</select>";

	if (!rt) {
		document.write(html);

		initprovgroup(serverid, server);
	} else {
		return html;
	}
}

function showgroup(groupid, group, rt) {
	var html = "&nbsp;<select name=\"" + groupid + "\" id=\"" + groupid + "\">";
	if(group == "") {
		html = html + "<option value=\"\">选择服务组</option>";
	} else {
		html = html + "<option value=\"" + group + "\">" + group + "</option>";
	}
	html = html + "</select>";
	if (!rt) {
		document.write(html);
	} else {
		return html;
	}
}

function initvalues(serverid, groupid, server, group) {
	var serverObject = document.getElementById(serverid);
	var groupObject  = document.getElementById(groupid);
    for(var i = 0; i < serverObject.options.length; i++) {
        if (serverObject.options[i].value == server) {
        	serverObject.selectedIndex = i;
			break;
        }
    }
    setgroup(serverid, groupid);
    for(var i = 0; i < groupObject.options.length; i++) {
        if (groupObject.options[i].value == group) {
        	groupObject.selectedIndex = i;
			break;
        }
    }
}