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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}
 
function MM_swapImage() { //v3.0
	//alert("hoho");

  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 MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);   
    
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function getCookie(name)
{
	var arg = name + "=";
	var argLength = arg.length;
	var cookLength = document.cookie.length;
	var i=0;

	while (i<cookLength){

		var j=i+argLength;
		if(document.cookie.substring(i,j) == arg)
			return getCookieVal(j);
		i = document.cookie.indexOf(" ",i) + 1;
		if(i == 0) break;
	}
	return "";
}


function setCookie(name, value)
{
	var argv = setCookie.arguments;
	var argc = setCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path    = (argc > 3) ? argv[3] : null;
	path = "/";
	var domain  = (argc > 4) ? argv[4] : null;
	var secure  = (argc > 5) ? argv[5] : false;
	var jCookStr, jStr;
	
	jCookStr = getCookie(name);
	jStr = value;

	if(jCookStr != "")	{	
		if(jCookStr.indexOf(jStr, 0) == -1){
			jCookStr = jCookStr + "|" + jStr;
		}else{
			return;
		}

	}else{
		jCookStr = jStr;
	}

	document.cookie = name + "=" + escape(jCookStr) +
	                  ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	                  ((path    == null) ? "" : ("; path="    + path)) +
	                  ((domain  == null) ? "" : ("; domain="  + domain)) +
	                  ((secure  == true) ? "; secure" : "");
}

/*
*À§Ä¡·Î ÄíÅ°°ª ¾ò¾î ¿À±â
*/
function getCookieVal(offset)
{
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

/*
*ÄíÅ°»èÁ¦
*/
function deleteCookie(name)
{
	var exp = new Date();
	exp.setTime(exp.getTime()-1);
	var cval = getCookie(name)
	//document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
	document.cookie = name + "=" +  cval  + "; expires=" + exp.toGMTString() + "; path=/";
	
}

function over(st)  { 
	st.style.backgroundColor = "#ffeeff"; 
}

/* °á°ú ¸®½ºÆ® ¸¶¿ì½º ¾Æ¿ô À̺¥Æ®*/
function out (st, color){ 
	st.style.backgroundColor = color; 
}