function $(id){ return document.getElementById(id);}
function $S(id){ return document.getElementById(id).style;}
function $V(id){ return document.getElementById(id).value;}
/*
*/
function switchDispObj(id){
alert(id);
	if($S(id).display=="")$S(id).display="none"; else $S(id).display="";
	
	}




function valDb(sDouble)
{
  var re = /^\d+(?=\.{0,1}\d+$|$)/;
  return re.test(sDouble);
}

function valInt(v)
{
	var re = /^\d+/;
	return re.test(v);
}
function pageSkip(url)
{
	var pageNo = document.getElementById("pageClsNo").value;
	if(pageNo==""||pageNo==null){alert("ÇëÊäÈëÒ³Êý");return false;}
	window.location.href=url+pageNo;
}