function search4()
{
var HotelCode ="";
   var intValid = document.websearch.searchtype.length;
  if(document.websearch.searchtype.checked == true )
  {
   HotelCode = document.websearch.searchtype.value;
  }
  
   if(intValid >1)
   {
     for(var i =0;i<document.websearch.searchtype.length;i++)
     {
      //alert(document.frm.selHotel[i].checked);
      if (document.websearch.searchtype[i].checked== true )
      {
       HotelCode = document.websearch.searchtype[i].value;
       //alert(HotelCode);
      }
     }
    }
if(websearch.key.value==""){
	alert("请输入关键字后再点击搜索");
	websearch.key.focus();
	return false;
}
if(HotelCode=="google")
   window.open("http://www.google.com/search?hl=zh-CN&lr=lang_zh-CN&q="+websearch.key.value,"mspg0");
if(HotelCode=="baidu")
   window.open("http://www.baidu.com/baidu?word="+websearch.key.value,"mspg1");
if(HotelCode=="yahoo")
   window.open("http://one.cn.yahoo.com/s?v=web&ei=gbk&searchFlag=&fr=fp-tab-web-ycn&pid=ysearch&source=yahoo_yhp_0706_search_button&p="+websearch.key.value,"mspg2");
if(HotelCode=="sogou")
   window.open("http://www.sogou.com/web?query="+websearch.key.value+"&_asf=www.sxgyyq.org&_ast=1239176271&w=01019900&p=40040100","mspg3");
if(HotelCode=="youdao")
   window.open("http://www.youdao.com/search?q="+websearch.key.value+"&btnIndex=&ue=utf8&keyfrom=web.index","mspg4");
if(HotelCode=="other")
   window.open("/search/?wd="+websearch.key.value,"mspg5");
return false;   
}

function login(theform){
	if(document.theform.usertype.value=="1"){
		if(document.theform.username.value==""){
			alert("请输入您的用户名。");
			document.theform.username.focus();
			return false;
		}else if(document.theform.password.value==""){
			alert("请输入您的密码。");
			document.theform.password.focus();
			return false;
		}else{
			document.theform.action="/manage/chkadmin.asp";
			document.theform.submit();
			return false;
		}
	}else if(document.theform.usertype.value=="2"){
		if(document.theform.username.value==""){
			alert("请输入您的用户名。");
			document.theform.username.focus();
			return false;
		}else if(document.theform.password.value==""){
			alert("请输入您的密码。");
			document.theform.password.focus();
			return false;
		}else{
			document.theform.action="http://forum.sxgyyq.org/logging.php?action=login&loginsubmit=yes";
			document.theform.submit();
			return false;
		}
	}else{
		alert("非常抱歉，您的IP不允许进行此操作。");
		return false;
	}
}

function checkgb(theform){
	if(document.theform.username.value==""){
		alert("请输入昵称。");
		document.theform.username.focus();
		return false;
	}else if(document.theform.content.value==""){
		alert("请输入内容。");
		document.theform.content.focus();
		return false;
	}else if(document.theform.verifycode.value==""){
		alert("请输入验证码。");
		document.theform.verifycode.focus();
		return false;
	}else{
		return true;
	}
}