//rollover
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];}
}



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



//left_menu 
 function change_background(that){
  that.style.backgroundImage ="url('/eng/images/common/m_bg_ov.gif')";
   }
   function change2_background(that){
  that.style.backgroundImage ="url('/eng/images/common/m_bg.gif')";
   }



//Quick menu
function getPosition(){
	var start, end, scale, term;
	start = parseInt (document.getElementById('quickservice_layer').style.top, 0);
	end = document.documentElement.scrollTop + 83; //263
	term = 5;

	if ( start != end ) {
	scale = Math.ceil( Math.abs( end - start ) / 20 );
		if ( end < start )	scale = -scale;
		document.getElementById('quickservice_layer').style.top = parseInt (document.getElementById('quickservice_layer').style.top, 0)+ scale + "px";
		term = 1;
	}
	setTimeout ("getPosition()", term);
}
function moveBanner() {
	document.getElementById('quickservice_layer').style.top = document.documentElement.scrollTop + 260 + "px";  //263
	getPosition();
	return true;
};



//menu
//* image rollover *//
function overRoll( obj ) {
    obj.src = obj.src.replace( 'off.gif', 'on.gif' );
}
function outRoll( obj ) {
    obj.src = obj.src.replace( 'on.gif', 'off.gif' );
}






// [[ Image Rollover ]]
function PmenuOn(imgEl) {
	var isrc = imgEl.src;
	if( isrc.indexOf("_on.png") < 0){
		imgEl.src = imgEl.src.replace("_off.png", "_on.png");
	}
}
function PmenuOut(imgEl) {
	var isrc = imgEl.src;
	if( isrc.indexOf("_on.png") > -1){
		imgEl.src = imgEl.src.replace("_on.png", "_off.png");
	}
}// [[ END Image Rollover ]]



// [[ Image Rollover ]]
function menuOn(imgEl) {
	var isrc = imgEl.src;
	if( isrc.indexOf("_on.gif") < 0){
		imgEl.src = imgEl.src.replace("_off.gif", "_on.gif");
	}
}
function menuOut(imgEl) {
	var isrc = imgEl.src;
	if( isrc.indexOf("_on.gif") > -1){
		imgEl.src = imgEl.src.replace("_on.gif", "_off.gif");
	}
}// [[ END Image Rollover ]]



/* png À̹ÌÁö Åõ¸í Àû¿ë script */
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 "";
}

//* image rollover *//

function LMenu_On() 
   { 
      var img_id = event.srcElement.id; 
      event.srcElement.src = "/image/menu/" + img_id + "_on.png"; 
   } 
function LMenu_Off() 
   { 
      var img_id = event.srcElement.id; 
      event.srcElement.src = "/image/menu/" + img_id + "_off.png"; 
   }


//*menu *//
function leftMenu(menuIdx){
	for(i=1 ; i<=54 ; i++){
		try{
			objLayer = document.getElementById("sub"+i);

			if (i<=9){
				objImg = document.getElementById("Lmenu0"+i);
			}else{
				objImg = document.getElementById("Lmenu"+i);
			}
			if(i == menuIdx){
			 	objImg.src = objImg.src.replace(i+"_off.png", i+"_on.png");
				objLayer.style.display = "block";
			}else{
				objImg.src = objImg.src.replace(i+"_on.png", i+"_off.png"); 
				objLayer.style.display = "none"; 
			} 
		}catch(e){ }  
	} 
}

function menuMouseOver(idx){
	try{
		for(i=1 ; i<=7 ; i++){
			
			objImage = document.getElementById("menu"+i);
			objLayer = document.getElementById("tab_0"+i);
			if(i == idx){
				objImage.src = objImage.src.replace(i+"_off.gif", i+"_on.gif");
				objLayer.style.display = "block";
			}else{
				objImage.src = objImage.src.replace(i+"_on.gif", i+"_off.gif");
				objLayer.style.display = "none";
			}
		}
	}catch(err){
	
	}
} 

// image roll
function tabMenuOver() {
	this.src = this.src.replace("off.gif", "on.gif");
}
function tabMenuOut() {
	this.src = this.src.replace("on.gif", "off.gif");
}
function initTabMenu(menuElId) {
	var tabMenu = document.getElementById(menuElId).getElementsByTagName("a");
	for(i=0; i<tabMenu.length; i++) {
		thismenu = tabMenu.item(i);
		thismenu.menuContainer = document.getElementById(menuElId);
		thismenu.targetEl = document.getElementById(tabMenu.item(i).href.split("#")[1]);
		thismenu.targetEl.style.display = "none";
		thismenu.getElementsByTagName("img").item(0).onmouseover = tabMenuOver;
		thismenu.getElementsByTagName("img").item(0).onmouseout = tabMenuOut;
		thismenu.onclick = tabMenuClick;
	}

	initmenu = tabMenu.item(0);
	initmenu.targetEl.style.display = "block";
	initmenu.getElementsByTagName("img").item(0).onmouseover();
	initmenu.getElementsByTagName("img").item(0).onmouseover = null;
	initmenu.getElementsByTagName("img").item(0).onmouseout = null;
	initmenu.menuContainer.current = initmenu;
}
function tabMenuClick() {
	currentmenu = this.menuContainer.current;
	if (currentmenu != this) {
		currentmenu.targetEl.style.display = "none";
		currentmenu.getElementsByTagName("img").item(0).onmouseover = tabMenuOver;
		currentmenu.getElementsByTagName("img").item(0).onmouseout = tabMenuOut;
		currentmenu.getElementsByTagName("img").item(0).onmouseout();
	
		this.targetEl.style.display = "block";
		this.getElementsByTagName("img").item(0).onmouseover = null;
		this.getElementsByTagName("img").item(0).onmouseout = null;
		this.menuContainer.current = this;
	}
	return false;
}

//FAQ
function view(feq){
		var obj = document.getElementById(feq);
		if (obj.style.display == "none" ){
				obj.style.display ="block" ;
		}else{
				obj.style.display = "none" ;
		}
}