/*pngÆÄÀÏ Åõ¸íó¸®*/
function setPng24(obj) { 
  obj.width=obj.height=1; 
  obj.className=obj.className.replace(/\bpng24\b/i,''); 
  obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 
  //obj.src='';  
  return ''; 
}

/*swf*/
function swf_obj(src,w,h,swfid){
	swf_html = '';
	swf_html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+w+'" height="'+h+'" id="'+swfid+'">';
	swf_html += '<param name="allowScriptAccess" value="always">';
	swf_html += '<param name="movie" value="'+src+'">';
	swf_html += '<param name="quality" value="best">';
	swf_html += '<PARAM NAME="wmode" VALUE="transparent">';
	swf_html += '<embed src="'+src+'" quality="high" bgcolor="#FFFFFF" width="'+w+'" height="'+h+'" name="'+swfid+'" allowScriptAccess="always" wmode="transparent" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">';
	swf_html += '</object>';
	document.write(swf_html);
}


//»ç¶óÁö´Â div
var curObj;
function toggleMultimedia() {
   if (textFade.filters(0).status == 2) {
       textFade.filters(0).Stop();
   if (textFade.style.visibility == "hidden")
       textFade.style.visibility = "visible";
   else
       textFade.style.visibility = "hidden";
       window.setTimeout("toggleMultimedia()", 1);
}
textFade.filters(0).Apply();
if (textFade.style.visibility == "hidden")
   textFade.style.visibility = "visible";
else
   textFade.style.visibility = "hidden";
   textFade.filters(0).Play();
}
function toggleMultimedia2() {
   if (textFade2.filters(0).status == 2) {
       textFade2.filters(0).Stop();
   if (textFade2.style.visibility == "hidden")
       textFade2.style.visibility = "visible";
   else
       textFade2.style.visibility = "hidden";
       window.setTimeout("toggleMultimedia2()", 1);
}
textFade2.filters(0).Apply();
if (textFade2.style.visibility == "hidden")
   textFade2.style.visibility = "visible";
else
   textFade2.style.visibility = "hidden";
   textFade2.filters(0).Play();
}

function toggleMultimedia3() {
   if (textFade3.filters(0).status == 2) {
       textFade3.filters(0).Stop();
   if (textFade3.style.visibility == "hidden")
       textFade3.style.visibility = "visible";
   else
       textFade3.style.visibility = "hidden";
       window.setTimeout("toggleMultimedia3()", 1);
}
textFade3.filters(0).Apply();
if (textFade3.style.visibility == "hidden")
   textFade3.style.visibility = "visible";
else
   textFade3.style.visibility = "hidden";
   textFade3.filters(0).Play();
}


//ÀϹÝdiv ´Ý±â
function na_hide_layer(lname)
{
  if (document.layers)
    document.layers[lname].visibility = 'hide'    
  if(document.all)
    document.all(lname).style.visibility = 'hidden' 
}