function xmlHttp(Url,xmlBack){
	var xObj=null;
	try{
		xObj=new ActiveXObject("MSXML2.XMLHTTP")
	}
	catch(e){
		try{
			xObj=new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch(e2){
			try{
				xObj=new XMLHttpRequest()
			}
			catch(e){
			}
		}
	};
	with(xObj){
		open("get",Url, true);
		onreadystatechange=function(){
			if(readyState==4&&status==200){
				xmlBack(responseText)
			}
		};
		send(null);
	}
};
function gL(x){
	var l=0;
	while(x){
		l+=x.offsetLeft;
		x=x.offsetParent;
	}
	return l
};
function gT(x){
	var t=0;
	while(x){
		t+=x.offsetTop;
		x=x.offsetParent;
	}
	return t
};
function g(id){
	return document.getElementById(id)
};
function dela(obj){
   var as=obj.getElementsByTagName('A');
	for(var i=0;i<as.length;i++){
		as[i].onfocus=function(){this.blur()}
	}
}
	//µ¯³ö´°¿Ú
	function Winopen(P_Url,width,height)  
	{
		var iTop=(window.screen.height-height)/2;
		var iLeft=(window.screen.width-width)/2;
	   var selProdWnd=window.open(P_Url,"new","resizable=no,width="+width+",height="+height+",top="+iTop+",left="+iLeft+",scrollbars=yes");
	}
function sToDate(sDate){
		var ds = sDate.toString().split("-")
		return (new Date(parseFloat(ds[0]),parseFloat(ds[1])-1,parseFloat(ds[2])))
}