//切换信息处页签   
function ChangeShow(str)
  {     
       var TabList=new Array("kyxx","ktlx","ktsb","ktzn","kywj","kyzt");
       Tab(TabList,str,1);           
  }
   
//切换公示广告页签
  function ChangeShowGS(str)
  {
    var TabList=new Array("gsgg","zcwj","zwgk","xgfg");
    Tab(TabList,str,1); 

     
  }

//切换查询中心
function ChangeDataDiv(str)
{
   var TabList=new Array("DataShow_PZ","DataShow_CR","DataShow_ZK","DataShow_HK","DataShow_GS");
       TabDiv(TabList,str); 
}
  
function Tab(TabList,str,pt)
{
if(pt==1)
{
    for( i=0;i<TabList.length;i++)
       {
         if(str==TabList[i])
            document.all(TabList[i]).style.visibility ="visible"; 
         else
            document.all(TabList[i]).style.visibility ="hidden";
       }
       
}
    
        
        for( i=1;i<TabList.length;i++)
       { 
            if(str==TabList[i])
              document.all("IMG_"+TabList[i]).src ="../images/xxc/IMG_"+TabList[i]+"_1.jpg"; 
           else
               document.all("IMG_"+TabList[i]).src ="../images/xxc/IMG_"+TabList[i]+"_0.jpg";
      }
}
  
  
function TabDiv(TabList,str)
{

    for( i=0;i<TabList.length;i++)
       {
         if(str==TabList[i])
            document.all(TabList[i]).style.visibility ="visible"; 
         else
            document.all(TabList[i]).style.visibility ="hidden";
       }
       
}



//登录论坛
function hook()
{

   if(document.all("UserNameView").value=="")
    {
    alert("用户名不可为空");
    document.all("UserNameView").focus();
    return ;
    }
   if(document.all("PwdView").value=="")
    {
    alert("密码不可为空");
    document.all("PwdView").focus();
    return ;
    }
  
  
   parent.document.all("username").value=document.all("UserNameView").value;
    parent.document.all("pwd").value=document.all("PwdView").value;
    
   parent.document.all("BoardID").value=11  //信息处栏目
   
   parent.document.all("SubmitType").value="bbs"
   parent.document.forms['formSwitch'].submit();
   
   
}