function showsubmenu(sid)
{
var obj1= "ss" + sid
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "none")
{
eval("submenu" + sid + ".style.display=\"\";");
}
else
{
eval("submenu" + sid + ".style.display=\"none\";");
}
}

function searchX_onsubmit() {
if(document.searchX.keyword.value=="")
	{
	  alert("请输入关键词！");
	  document.searchX.keyword.focus();
	  return false;
	 } 
	 return true;
}

function dict_onsubmit() {
if(document.AddDictum.content.value=="")
	{
	  alert("你还没有输入名言！");
	  document.AddDictum.content.focus();
	  return false;
	 } 
	 return true;
}