function menuClick(parentId,subId)
{
 if(subId.style.display=="none")
 {
 subId.style.display="";
 }
 else
 {
 subId.style.display="none";
 }
}


function checkall() {
  if(document.forms[1].del.value=='0') return;
  str=document.forms[1].del;
  len=str.length;
  if(document.forms[1].del[len-1].checked==1) val=1;
     else val=0;
  if(len>0)    
     for(i=0;i<len-1;i++) { str[i].checked=val;}
  else str.checked=val;
 }


function HideShowClick(HideID,ShowID)
{
if(HideID.style.display=="none")
{
  HideID.style.display="";
  ShowID.style.display="none";
}
else
{
  HideID.style.display="none";
  ShowID.style.display="";
}
}

function validateBlank(DOMID,Msg)
{
	//alert("ceshi");
 if (DOMID.value == "")
 {
	 alert(Msg);
	 DOMID.focus();
	 return false;
 }
}
function validateInt(DOMID)
{
	//alert("ceshi");
 if (DOMID.value == "" || isNaN(DOMID.value))
 {
	 alert("数据类型只能为整数");
	 DOMID.focus();
	 return false;
 }
}

function validateIntMsg(DOMID,Msg)
{
	//alert("ceshi");
 if (isNaN(DOMID.value))
 {
	 alert(Msg);
	 DOMID.focus();
	 return false;
 }
}