
// 롤오버 이미지 스크립트

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_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_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_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')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


// 레이어 스크립트

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);


// 새창 스크립트? 팝업창?

function openWindow(winURL, winName, winWidth, winHeight) {
  newwin = window.open(winURL, winName, 'width=' + winWidth + ',height=' + winHeight + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
}

function openWindow2(winURL, winName, winWidth, winHeight) {
  newwin = window.open(winURL, winName, 'width=' + winWidth + ',height=' + winHeight + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function viewMenu(id) {
  if (document.all[id].style.display == "none") {
    document.all[id].style.display = "";
  } else {
    document.all[id].style.display = "none";
  }
	if (id != "pro") { document.all["pro"].style.display = "none"; }
}

//window.onload=Menu_preloadImages;


// 아이프레임 자동 리사이징

function reSize() {
    try {
        var objBody = auto_iframe.document.body;
        var objFrame = document.all["auto_iframe"];
        ifrmHeight = objBody.scrollHeight + (objBody.offsetHeight - objBody.clientHeight);
        objFrame.style.height = ifrmHeight;
    }
        catch(e) {}
}

function init_iframe() {
    reSize();
    setTimeout('init_iframe()',1)
}

init_iframe();


// 이미지 마우스오버시 페이드효과

var startopacity = 30; // 

function fadeIt(obj,direct){ 
if(window.timer) { clearInterval(timer); } 
tobj=obj; drct=direct; 
timer=setInterval("flowfilter(tobj,drct);",5); } 

function flowfilter(thing,dct){ 
if(dct==1) { if (thing.filters.alpha.opacity<100) { thing.filters.alpha.opacity+=70; } else { clearInterval(timer); } } 
if(dct==2) { if (thing.filters.alpha.opacity>startopacity) { thing.filters.alpha.opacity-=70; } else { clearInterval(timer); } } 
} 


// 링크 테두리 전체 없애기

function bluring(){ 
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus(); 
} 
document.onfocusin=bluring;