/***************************************************************************************************/
// »ç¿ë¿¹½Ã //

//<a href="#" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('°´Ã¼¸í','','ÆÄÀÏ°æ·ÎÀ̸§',1);"><img src="img/topmenu01.gif" width="87px" height="26px" name="°´Ã¼¸í"></a>

/***************************************************************************************************/
// Dreamweaver //

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_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_findObj(n, d) { //v3.0
	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); 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() { //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 MM_jumpMenu(targ,selObj,restore){ //v3.0
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
}

// À̹ÌÁö ¿À¹ö
function initImgOver(as_ID) {
	var rollNav = document.getElementById(as_ID);	
	var rollLan = rollNav.childNodes.length;	
	var rollItem;	
	var rollAnchor;
	var rollImg;	
	
	for (var i=0; i<rollLan; i++) {
		rollItem = rollNav.childNodes.item(i);
		if (rollItem.tagName != "LI") {
			continue;
		}
		rollAnchor = rollItem.getElementsByTagName("a").item(0);
		if (rollAnchor.className != "over") {
			rollAnchor.onmouseover = rollAnchor.onfocus = function () {
				if (rollNav.current) {
					rollImg = rollNav.current.childNodes.item(0);
					rollImg.src = rollImg.src.replace("_on.gif", ".gif");
					rollNav.current = null;				
				}
				if ((rollNav.current == null) || (rollNav.current != this)) {
					rollImg = this.childNodes.item(0);
					rollImg.src = rollImg.src.replace(".gif", "_on.gif");
					rollNav.current = this;
				}
				rollNav.isOver = true;			
			}
			rollAnchor.onmouseout = rollAnchor.onblur = function () {
				if (rollNav.current) {
					rollImg = rollNav.current.childNodes.item(0);
					rollImg.src = rollImg.src.replace("_on.gif", ".gif");
					rollNav.current = null;				
				}
			}
		}
	}	
}

//Æ˾÷â

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

//¹Ù·Î°¡±â
function goUri(uri,target) { 
	if(uri!="") { window.open(uri,target); }
}
//¸ñ·Ï»óÀڹٷΰ¡±â
function goSelect(form,target) {
	var myindex=form.uri.selectedIndex
	myUri = form.uri.options[myindex].value;
	if(myUri!="") { window.open(myUri,target); }
}


//±ÛÀÚÅ©±â 
//ex) onclick="setFontSize(+1);"	 onclick="setFontSize(-1);"
function setFontSize(a) {
	var defaultFontSize = 1;//em
	var minFontSize = 1;//em
	var maxFontSize = 2;//em
	obj = document.getElementById("main_body");//È®´ëÃà¼Ò¿µ¿ª
	var objFontSize = obj.style.fontSize;
	if (!objFontSize) { objFontSize = parseFloat(defaultFontSize)+"em"; }
	var checkFontSize = (Math.round(12*parseFloat(objFontSize))+(a*2))/12;
	if (checkFontSize >= maxFontSize) { checkFontSize = maxFontSize; obj.style.fontSize = checkFontSize+"em"; alert("You can not increase any more"); }
	else if (checkFontSize <= minFontSize) { checkFontSize = minFontSize; obj.style.fontSize = checkFontSize+"em"; alert("No longer be reduced."); }
	else { obj.style.fontSize = checkFontSize+"em"; }
//	alert(checkFontSize);
}


function setFontSize_sub(a) {
	var defaultFontSize = 1;//em
	var minFontSize = 1;//em
	var maxFontSize = 2;//em
	obj = document.getElementById("sub_body");//È®´ëÃà¼Ò¿µ¿ª
	var objFontSize = obj.style.fontSize;
	if (!objFontSize) { objFontSize = parseFloat(defaultFontSize)+"em"; }
	var checkFontSize = (Math.round(12*parseFloat(objFontSize))+(a*2))/12;
	if (checkFontSize >= maxFontSize) { checkFontSize = maxFontSize; obj.style.fontSize = checkFontSize+"em"; alert("You can not increase any more"); }
	else if (checkFontSize <= minFontSize) { checkFontSize = minFontSize; obj.style.fontSize = checkFontSize+"em"; alert("No longer be reduced."); }
	else { obj.style.fontSize = checkFontSize+"em"; }
//	alert(checkFontSize);
}

/** ÅǸ޴º °øÅëÀûÀ¸·Î »ç¿ë
* author : myshin
* update : 2007.11.28
* desc : À̹ÌÁöÀ϶§ ¼Ò½º °æ·Î/À̸§ ¹«°üÇÏ°Ô ¼öÁ¤. ¾ÞÄ¿À϶§ ½ºÅ¸ÀÏ·Î Á¦¾îÇÏ°Ô ¼öÁ¤.
* guide : tab1m01, tab1c01 µî ÅǸ޴º, ÄÁÅÙÃ÷ id°ª ¸ÂÃã.
ex) tabOn(1,1);
*/
function tabOn(tabid,a) {
	for (i=1;i<=10;i++) {
		if(i<10){inn="0"+i;} else {inn=""+i;}
		tabMenu = document.getElementById("tab"+tabid+"m"+i);
		tabContent = document.getElementById("tab"+tabid+"c"+i);
		if (tabMenu) { //°´Ã¼°¡Á¸ÀçÇϸé
			if (tabMenu.tagName=="IMG") { tabMenu.src = tabMenu.src.replace("on.gif", ".gif"); } //À̹ÌÁöÀ϶§
			if (tabMenu.tagName=="A") { tabMenu.className=""; } //¾ÞÄ¿À϶§
		}
		if (tabContent) { tabContent.style.display="none"; }
	}
	if(a<10){ann="0"+a;} else {ann=""+a;}
	tabMenu = document.getElementById("tab"+tabid+"m"+a);
	tabContent = document.getElementById("tab"+tabid+"c"+a);
//	alert(tabMenu.tagName);
	if (tabMenu) { //°´Ã¼°¡Á¸ÀçÇϸé
		if (tabMenu.tagName=="IMG") { tabMenu.src = tabMenu.src.replace(".gif", "on.gif"); } //À̹ÌÁöÀ϶§
		if (tabMenu.tagName=="A") { tabMenu.className="on"; } //¾ÞÄ¿À϶§
	}
	if (tabContent) { tabContent.style.display="block"; }
	tabMore = document.getElementById("tab"+tabid+"more");
}


// Æ˾÷
function openWin(url,wn,sc,ww,wh,le,to) {
	openwin = window.open(url,wn,"'" + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=" + sc + ",resizable=yes,width=" + ww + " ,height=" + wh + ",left=" + le + ",top=" + to + "'");
	return false;
}
// Æ˾÷¸ð´ÏÅÍÁß¾Ó
function popMid(url,wn,ww,wh,sc) {
	le = (screen.width-ww)/2;
	to = (screen.height-wh)/2;
	openwin = window.open(url,wn,"'" + "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=" + sc + ",resizable=yes,width=" + ww + " ,height=" + wh + ",left=" + le + ",top=" + to + "'");
	return false;
}

// º¸À̱ⰨÃß±âÅä±Û
//ex) displayToggle('t01');
function displayToggle(arg) {
	obj = document.getElementById(arg);
	if(obj.style.display == "block") obj.style.display = "none";
	else obj.style.display = "block";
}

// º¸À̱ⰨÃß±â
//ex) displayOff('idName','idName'); displayOn('idName','idName'); //Àμö °³¼ö¿¡ »ó°ü¾ø´Ù.
function displayOn() {
	var i,j,a=displayOn.arguments;
	for(i=0;i<a.length;i++) {
		obj = document.getElementById(a[i]);
		if (obj) { obj.style.display = "block"; }
	}
}
function displayOff() {
	var i,j,a=displayOff.arguments;
	for(i=0;i<a.length;i++) {
		obj = document.getElementById(a[i]);
		if (obj) { obj.style.display = "none"; }
	}
}


//ÄíÅ°
function setCookie( name, value, expiredays )
{
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}

function getCookie( name )
{
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length )
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) {
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}

//PNGÆÄÀÏ

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 ''; 
}