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 MM_showHideLayers() { //v6.0
  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')?'block':(v=='hide')?'none':v; }
    obj.display=v; }
}

function bluring(){  
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();  
}  
document.onfocusin=bluring;  
 
function CheckNewsSearchForm(ff) { 
	//if( GetMsgLen(ff.S_NEWS_KEY.value) < 3 ) { 
	if(!ff.S_NEWS_KEY.value){
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä."); 
		ff.S_NEWS_KEY.focus(); 
		return false; 
	} 
	return true; 
}	 
	 
/////////////////////////////////////////////////////////////////////// 
// ÇÔ  ¼ö  ¸í : GetMsgLen 
// ÀÔ·Â Çʵå 
//		input : °Ë»çÇÒ ¹®ÀÚ¿­ 
// ¼³      ¸í :  ÀԷ¹®ÀÚ¿­ÀÇ ¹ÙÀÌÆ® ¼ö °è»ê 
 
function GetMsgLen(sMsg) { // 0-127 1byte, 128~ 2byte  
	var count = 0  
	for(var i=0; i<sMsg.length; i++) {  
		if ( sMsg.charCodeAt(i) > 127 ) {  
			count += 2  
		}  
		else {  
			count++  
		}  
	}  
	return count  
}