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 "电信一至七区":
			var groupOptions = new Array(
						"皓月天镜", "皓月天镜"
						);
			break;
				case "双线一至十七/电信八至十九区":
			var groupOptions = new Array(
						"火龙繁星", "火龙繁星"
						);
			break;
				case "巅峰1-2区":
			var groupOptions = new Array(
						"主宰川流", "主宰川流"
						);
			break;
				case "巅峰3-5区":
			var groupOptions = new Array(
						"功盖如龙", "功盖如龙"
						);
			break;
				case "巅峰6-7区":
			var groupOptions = new Array(
						"行侠天惊", "行侠天惊"
						);
			break;
				case "巅峰8-9区":
			var groupOptions = new Array(
						"出神不殆", "出神不殆",
						"无敌所归", "无敌所归"
						);
			break;
				case "巅峰10区":
			var groupOptions = new Array(
						"横扫长歌", "横扫长歌"
						);
			break;
				case "巅峰11区":
			var groupOptions = new Array(
						"宏图霸业", "宏图霸业",
						"快意江湖", "快意江湖",
						"威震群雄", "威震群雄"
						);
			break;
				case "巅峰12区":
			var groupOptions = new Array(
						"霸业天下", "霸业天下",
						"神威浩荡", "神威浩荡"
						);
			break;
				case "经典一至五/七周年荣耀专区":
			var groupOptions = new Array(
						"情缘梦想", "情缘梦想"
						);
			break;
				case "经典6-20区":
			var groupOptions = new Array(
						"岁月剑影", "岁月剑影"
						);
			break;
				case "荣耀1-6区":
			var groupOptions = new Array(
						"雄霸福瑞", "雄霸福瑞"
						);
			break;
				case "荣耀7-12区":
			var groupOptions = new Array(
						"巅峰决战", "巅峰决战"
						);
			break;
				case "荣耀13-20区":
			var groupOptions = new Array(
						"风起龙吟", "风起龙吟"
						);
			break;
				case "荣耀21-26区":
			var groupOptions = new Array(
						"扬帆盖世", "扬帆盖世"
						);
			break;
				case "网通一至七区":
			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1-2区",
				"巅峰3-5区",
				"巅峰6-7区",
				"巅峰8-9区",
				"巅峰10区",
				"巅峰11区",
				"巅峰12区",
				"经典一至五/七周年荣耀专区",
				"经典6-20区",
				"荣耀1-6区",
				"荣耀7-12区",
				"荣耀13-20区",
				"荣耀21-26区",
				"网通一至七区"
			);

	var serversvalue = new Array(
				"电信一至七区",
				"双线一至十七/电信八至十九区",
				"巅峰1-2区",
				"巅峰3-5区",
				"巅峰6-7区",
				"巅峰8-9区",
				"巅峰10区",
				"巅峰11区",
				"巅峰12区",
				"经典一至五/七周年荣耀专区",
				"经典6-20区",
				"荣耀1-6区",
				"荣耀7-12区",
				"荣耀13-20区",
				"荣耀21-26区",
				"网通一至七区"
			);

	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;
        }
    }
}