// 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];}
}

/* 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, btmLimit) {
	$(document).ready( function() {
		var obj = document.getElementById(target);
		obj.initTop = position;
		obj.topLimit = parseInt($(obj).css("top"));
		obj.top = obj.topLimit;
		obj.bottomLimit = Math.max(document.documentElement.scrollHeight, document.body.scrollHeight)-btmLimit;
		obj.getTop = function() { return Math.max(document.documentElement.scrollTop, document.body.scrollTop);	};
		obj.getHeight = function() { return $(target).height();	};
		var interval = 0;
		obj.move = setInterval( function() {
			pos = obj.getTop() + obj.getHeight() + obj.initTop;
			if (pos > obj.bottomLimit) 	pos = obj.bottomLimit;
			if (pos < obj.topLimit)		pos = obj.topLimit;
			interval = Math.ceil(obj.top - pos);
			obj.top = obj.top - (interval / 3);
			$(obj).css("top", obj.top);
		}, 30);
	});
}



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


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



/* faq  */

var onoff=0;
var re_num=5;
function faq_list(num){
	 var target = document.getElementById("faq").getElementsByTagName('ul');

	var Maxnum = target.length;

	if(re_num==num && onoff==0){

		target[num-1].getElementsByTagName('li')[1].style.display = 'none';
		onoff=1;

	}else{
		for(i=0; i<Maxnum; i++){
		target[i].getElementsByTagName('li')[1].style.display = 'none';
		}
		target[num-1].getElementsByTagName('li')[1].style.display = '';
		onoff=0;
		re_num=num;
	}
}


var onoff=0;
var re_num=5;
function faq_list01(num){
	 var target = document.getElementById("faq1").getElementsByTagName('ul');

	var Maxnum = target.length;

	if(re_num==num && onoff==0){

		target[num-1].getElementsByTagName('li')[1].style.display = 'none';
		onoff=1;

	}else{
		for(i=0; i<Maxnum; i++){
		target[i].getElementsByTagName('li')[1].style.display = 'none';
		}
		target[num-1].getElementsByTagName('li')[1].style.display = '';
		onoff=0;
		re_num=num;
	}
}


var onoff=0;
var re_num=5;
function faq_list02(num){
	 var target = document.getElementById("faq2").getElementsByTagName('ul');

	var Maxnum = target.length;

	if(re_num==num && onoff==0){

		target[num-1].getElementsByTagName('li')[1].style.display = 'none';
		onoff=1;

	}else{
		for(i=0; i<Maxnum; i++){
		target[i].getElementsByTagName('li')[1].style.display = 'none';
		}
		target[num-1].getElementsByTagName('li')[1].style.display = '';
		onoff=0;
		re_num=num;
	}
}

var onoff=0;
var re_num=5;
function faq_list03(num){
	 var target = document.getElementById("faq3").getElementsByTagName('ul');

	var Maxnum = target.length;

	if(re_num==num && onoff==0){

		target[num-1].getElementsByTagName('li')[1].style.display = 'none';
		onoff=1;

	}else{
		for(i=0; i<Maxnum; i++){
		target[i].getElementsByTagName('li')[1].style.display = 'none';
		}
		target[num-1].getElementsByTagName('li')[1].style.display = '';
		onoff=0;
		re_num=num;
	}
}

var onoff=0;
var re_num=5;
function faq_list04(num){
	 var target = document.getElementById("faq4").getElementsByTagName('ul');

	var Maxnum = target.length;

	if(re_num==num && onoff==0){

		target[num-1].getElementsByTagName('li')[1].style.display = 'none';
		onoff=1;

	}else{
		for(i=0; i<Maxnum; i++){
		target[i].getElementsByTagName('li')[1].style.display = 'none';
		}
		target[num-1].getElementsByTagName('li')[1].style.display = '';
		onoff=0;
		re_num=num;
	}
}



/*Áñ°Üã±â Ãß°¡*/
function bookmark(){
	window.external.AddFavorite('http://www.ibworld.co.kr', 'À¥¿¡ÀÌÁ¯½Ã Àü¹®±â¾÷ (ÁÖ)À¥¸¶Àεå')
}

/*main tab*/
function only_tab(){
	if(!document.getElementById("main_notice")) return false;
	var source = document.getElementById("main_notice").getElementsByTagName("img");
	for(i=0; i<source.length; i++){
		source[i].count = i+1;
		source[i].onmouseover = function(){

				for(j=0; j<source.length; j++){
					source[j].src = source[j].src.replace("_on", "_off");
					document.getElementById("tab_text_" + [j+1]).style.display = "none"  ;
				}
				this.src = this.src.replace("_off", "_on");
				document.getElementById("tab_text_" + [this.count]).style.display = ""  ;


			return false;
		} // end of onclick
	}
}
addLoadEvent(only_tab)



/*main tab*/
function only_tab2(){
	if(!document.getElementById("tab")) return false;
	var source = document.getElementById("tab").getElementsByTagName("img");
	for(i=0; i<source.length; i++){
		source[i].count = i+1;
		source[i].onclick = function(){

				for(j=0; j<source.length; j++){
					source[j].src = source[j].src.replace("_on", "_off");
					document.getElementById("tab_text_" + [j+1]).style.display = "none"  ;
				}
				this.src = this.src.replace("_off", "_on");
				document.getElementById("tab_text_" + [this.count]).style.display = ""  ;


			return false;
		} // end of onclick
	}
}
addLoadEvent(only_tab2)


function only_tab3(){
	if(!document.getElementById("tab3")) return false;
	var source = document.getElementById("tab3").getElementsByTagName("img");
	for(i=0; i<source.length; i++){
		source[i].count = i+1;
		source[i].onclick = function(){

				for(j=0; j<source.length; j++){
					source[j].src = source[j].src.replace("_on", "_off");
					document.getElementById("tab_text3_" + [j+1]).style.display = "none"  ;
				}
				this.src = this.src.replace("_off", "_on");
				document.getElementById("tab_text3_" + [this.count]).style.display = ""  ;


			return false;
		} // end of onclick
	}
}
addLoadEvent(only_tab3)





$(document).ready( function() {
	$(document).find("img.overimage").each( function() {
		$(this)
		.bind("mouseover", function(){
			$(this).attr("src", $(this).attr("src").replace(".gif", "_ov.gif") );
		})
		.bind("mouseout", function(){
			$(this).attr("src", $(this).attr("src").replace("_ov.gif", ".gif") );
		});
	});
});


try { document.execCommand('BackgroundImageCache', false, true); } catch(e) {}


function Search(){
   var f = document.searchform;
   f.submit();
}