// JavaScript Document

// window.onload Event
function addLoadEvent(func){
	var oldonload = window.onload;
	
	if(typeof window.onload != 'function'){
		window.onload = func;
		
	}else{
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

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];}
}

//var myAnchors=document.all.tags("A"); 
var myAnchors=document.getElementsByTagName("a");
function allBlur() { 
	for (i=0;i<myAnchors.length;i++) { 
		myAnchors[i].onfocus=new Function("myAnchors["+i+"].blur()"); 
	}
}

/* show - hide */
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


/* quick */
 function initMoving(target, position, topLimit, btmLimit) {
    if (!target)
        return false;

    var obj = document.getElementById("gotop");
    obj.initTop = position;
    obj.topLimit = topLimit;
    obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;

    obj.style.position = "absolute";
    obj.top = obj.initTop;
    obj.left = obj.initLeft;

    if (typeof(window.pageYOffset) == "number") {
        obj.getTop = function() {
            return window.pageYOffset;
        }
    } else if (typeof(document.documentElement.scrollTop) == "number") {
        obj.getTop = function() {
            return document.documentElement.scrollTop;
        }
    } else {
        obj.getTop = function() {
            return 0;
        }
    }

    if (self.innerHeight) {
        obj.getHeight = function() {
            return self.innerHeight;
        }
    } else if(document.documentElement.clientHeight) {
        obj.getHeight = function() {
            return document.documentElement.clientHeight;
        }
    } else {
        obj.getHeight = function() {
            return 500;
        }
    }

    obj.move = setInterval(function() {
        if (obj.initTop > 0) {
            pos = obj.getTop() + obj.initTop;
        } else {
            pos = obj.getTop() + obj.getHeight() + obj.initTop;
            //pos = obj.getTop() + obj.getHeight() / 2 - 15;
        }

        if (pos > obj.bottomLimit)
            pos = obj.bottomLimit;
        if (pos < obj.topLimit)
            pos = obj.topLimit;

        interval = obj.top - pos;
        obj.top = obj.top - interval / 3;
        obj.style.top = obj.top + "px";
    }, 30)
}



/* FAQ */
function ifHeight()
{
	parent.document.all.faq_contents.style.height = document.all.ifr.offsetHeight;
    
    //onLoad();
}


    var previd = null;

    function displaySub(subID)
	{
        if (previd != null)
		{
			if (previd != subID)
			{
			    previd.style.display = "none";
			}
		}

		if (subID.style.display == "none") 
		{
			subID.style.display = "";
		}
		else
		{
			subID.style.display = "none";
		}

		previd = subID;
        //titleID.style.bold = true;

		//ifHeight();
	}


/* Æ÷Ä¿½º(ÀÎDz) */
function focusEvent(tBox, color) {
	tBox.style.backgroundImage = "";
	if(color == null) color = "";
	tBox.style.background = color;
}

function focusEvent2(tBox, color) {	
	if(color == null) color = "";
	//tBox.style.background = color;
	tBox.style.background = '';
}



/* openBrWindow */
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



/* pop */

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();
}