function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function addBrowserEvent(obj, event, func)
{
	if (obj.addEventListener) {

		obj.addEventListener(event, func, false);
	} else if (obj.attachEvent) {

		obj.attachEvent("on" + event, func);

	} else {
		eval("obj.on" + event) = func;
	}
}

function zindex(objid, val)
{
	var topmenu = document.getElementById(objid);
	topmenu.style.zIndex = val;
}


function new_win(url)
{
	userwidth = (screen.width - 10);
	userheight = (screen.availHeight - 25);
	window.open(url,'movie','left=0, top=0, width='+userwidth+',height='+userheight);
}

function doc_write(cont)
{
        document.write(cont);
}

//URLÀÌ ¿Ã¹Ù¸¥Áö üũ
function isValidURL(strUrl){ 
  var RegexUrl = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
  return RegexUrl.test(strUrl);
}


function SetDateInput()
{
	var GetId = ["from_time","to_time"];
	
	var item;
	for (i=0;i<GetId.length;i++)
	{
		item = document.getElementById(GetId[i]);
 
		if(item != null) 
		{
			item.onblur = function (){
				setDate(this);
			};
				
			item.onfocus = function (){
				getDate(this);
			};
		}
	}
}
 
function setDate(obj) 
{
	 if(obj.value != "")
	 {
		if(obj.value.length > 7)
		{
			temp1 = obj.value;
			temp2 = temp1.substring(0,4);
			temp3 = temp1.substring(4,6);
			temp4 = temp1.substring(6,8);
			//alert(temp2 & temp3 & temp4);
			if(!isVaildDate(temp2, temp3 , temp4))
			{
				alert("³¯Â¥¸¦ È®ÀÎÇØ ÁÖ¼¼¿ä");
				obj.focus();
				obj.select();
			}
			else
				obj.value = temp2 + "-" + temp3 + "-" + temp4;
		}
		else
		{
			alert("20100205 ÇüÅ·ΠÀÔ·ÂÇϼžߵ˴ϴÙ.")
			obj.focus();
			obj.select();
		} 
	}
}
 
function getDate(obj) 
{
	if(obj.value != "")
	{
		obj.value = obj.value.replace(/-/g,"");
		obj.select();
	}
}
 
function isVaildDate(yy, mm, dd)
{
	--mm;
	var dateVar = new Date(yy, mm, dd);
	//alert(dateVar.getMonth());
	return (dateVar.getFullYear() == yy && dateVar.getMonth() == mm && dateVar.getDate() == dd) ? true : false;
}