// JScript 文件

//获取ID
function Y(al)
{
	    return eval('document.getElementById("'+al+'")');		
}
//改变样式
function ChangClass(uid,css,num)
{    
  var tabList = document.getElementById(uid).getElementsByTagName("li");

for(i=0; i<tabList.length; i++)
{
  if (i==num )
  { 

  tabList[i].className =css;
  document.getElementById("subNav"+i+"").style.display="block";

  }else{
      tabList[i].className ="none"; 
      document.getElementById("subNav"+i+"").style.display="none";

      }
} 

}
//改变样式
function ChangTd(uid,css,num)
{    
  var tabList = document.getElementById(uid).getElementsByTagName("td");

for(i=0; i<tabList.length; i++)
{
  if (i==num )
  { 

  tabList[i].className =css;
  document.getElementById("subNav"+i+"").style.display="block";

  }else{
      tabList[i].className ="none"; 
      document.getElementById("subNav"+i+"").style.display="none";

      }
} 

}


//改变div 
function ChangDiv(uid,css,num,div)
{  
  var tabList = document.getElementById(uid).getElementsByTagName("li");

for(i=0; i<tabList.length; i++)
{
  if (i ==num )
  { 

  tabList[i].className =css;

 document.getElementById(""+div+""+i+"").style.display="block";
    
  }else{

  tabList[i].className = "none"; 
 document.getElementById(""+div+""+i+"").style.display="none";
    }
} 

}

function checkempty()
{
       if(document.searchform.keywords.value=='')
       {  alert('输入信息不能空');
          return false;
       }else{
          return true;
      }
}
function checkStr(theForm)
{  
		if (theForm.kerio_username.value=='')
		{   alert("用户名不可以为空，请填写！");
			theForm.kerio_username.focus();
			return(false);
		}
		if (theForm.kerio_password.value=='')
		{   alert("密码不可以为空，请填写！");
			theForm.kerio_password.focus();
			return(false);
		}		
		return (true);
}
function checkKeyNo()
{
       if(document.searchNo.KeyNo.value=='' || document.searchNo.KeyNo.value=='请输入受理编号')
       {  alert('受理号为空');
          return false;
       }else{
          return true;
      }
}
function checkaskpost()
{
       if(document.askpost.mailask.value=='' || document.askpost.mailask.value=='留言标题')
       {  alert('留言标题为空');
          return false;
       }else{
          return true;
      }
}
	function dis(id,num)
	{
		for (var i=1;i<=num;i++)
		{
			if(id==i)
			{
				if(document.getElementById("ul"+i).style.display=="block"){
					document.getElementById("ul"+i).style.display="none"
				}else{
					document.getElementById("ul"+i).style.display="block"
				}			
				
			}else{
				document.getElementById("ul"+i).style.display="none";
			}
		}
	}