// png À̹ÌÁöó¸®
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 ="/event/confrost/images/blank.gif";
	return "";
}

//Ç÷¡½¬È£Ãâ
function flashWrite(url,w,h,id,bg,vars,win){ 
	var flashStr= 
	"<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' name='"+id+"' align='middle'>"+ 
	"<param name='allowScriptAccess' value='always' />"+ 
	"<param name='movie' value='"+url+"' />"+ 
	"<param name='FlashVars' value='"+vars+"' />"+ 
	"<param name='wmode' value='"+win+"' />"+ 
	"<param name='menu' value='false' />"+
	"<param name='scaleMode' value='noScale' />"+
	"<param name='showMenu' value='false' />"+
	"<param name='align' value='CT' />"+ 
	"<param name='quality' value='high' />"+ 
	"<param name='bgcolor' value='"+bg+"' />"+ 
	"<embed src='"+url+"' FlashVars='"+vars+"' wmode='"+win+"' menu='false' quality='high' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' name='"+id+"' id='"+id+"' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+ 
	"</object>"; 
	document.write(flashStr); 
} 













//FAQ Åä±Û ¸Þ´º
function toggle(replyID){
	if (document.getElementById('faq_answer'+replyID).style.display=='block'){
		document.getElementById('faq_answer'+replyID).style.display='none';
		document.getElementById('faq_arrow'+replyID).style.display='none';
	}
	else{
		for(i=1;i<=5;i++){
			document.getElementById('faq_answer'+i).style.display='none';
			document.getElementById('faq_arrow'+i).style.display='none';
		}
		document.getElementById('faq_answer'+replyID).style.display='block';
		document.getElementById('faq_arrow'+replyID).style.display='block';
	}
}

//È£ÃâÇÒ¶§(ÅÇÀ̸§,ÅÇ°¹¼ö,ÇöÀçÅÇ)
function tab(tab_name,max,tab_num) {
	for( i = 1; i <= max; i++){
		if (i == tab_num) { document.getElementById(tab_name+i).style.display = 'block'; }
		else { document.getElementById(tab_name+i).style.display = 'none'; }
	}
}

// ¸Þ´º ·¹À̾î
function on_layer(layer_name) {
	document.getElementById(layer_name).style.visibility="visible";
}
function off_layer(layer_name) {
	document.getElementById(layer_name).style.visibility="hidden";
}



//*·¹À̾îÆ˾÷È£Ãâ*//
function layerPopup(objLayer,code) {
	document.getElementById(objLayer).style.display = 'block';
	smogLayer(code);
//	document.body.style.overflow = 'hidden';
	var objLayerWidth = $(objLayer).style.width;
	var objLayerHeight = $(objLayer).style.height;
	var objLayerLeft = parseInt(((document.body.clientWidth - parseInt(objLayerWidth)) / 2) + document.body.scrollLeft);
	var objLayerTop = parseInt(((document.body.clientHeight - parseInt(objLayerHeight)) / 2) + document.body.scrollTop);
	if(parseInt(document.body.clientHeight) < parseInt(objLayerHeight)) objLayerTop = document.body.scrollTop;
	if(objLayerTop < 0) objLayerTop = 0;
	if(objLayerLeft < 100) objLayerLeft = 0; 
//	var objLayerTop = document.body.scrollTop;
	document.getElementById(objLayer).style.left = objLayerLeft;
	document.getElementById(objLayer).style.top = objLayerTop;
	document.getElementById(objLayer).style.zIndex = 100;
	document.getElementById(objLayer).style.border = '0px solid red';
	document.getElementById(objLayer).style.display = 'block';
}
function layerClose(objLayer) {
	document.getElementById(objLayer).style.display = 'none';
	smogLayer();
}
function smogLayer(code) {
	var smogLayer = document.getElementById('smogLayer');
	if (code=='show') {
//		var slw = window.screen.width;
//		var slh = window.screen.height;
		var slw = Outter.scrollWidth;
		var slh = Outter.scrollHeight;
			smogLayer.style.position = 'absolute';
			smogLayer.style.width = slw;
			smogLayer.style.height = slh;
			smogLayer.style.zIndex = 100;
			smogLayer.style.border = '0px solid red';
			smogLayer.style.display = 'block';
			smogLayer.style.left = 0;
			smogLayer.style.top = 0;
//			document.body.scroll = "no";
	} else {
		smogLayer.style.display = 'none';
		document.body.style.overflow = 'auto';
//		document.body.scroll = "yes";
	}
}
function showEmbed(){ var selects = document.getElementsByTagName("embed"); for (i = 0; i != selects.length; i++) { selects[i].style.visibility = "visible"; } }
function hideEmbed(){ var selects = document.getElementsByTagName("embed"); for (i = 0; i != selects.length; i++) { selects[i].style.visibility = "hidden"; } }

// IFRAME ³ôÀÌ ÀÚµ¿ º¯°æ 
function IframeResize(id){
    var ifrm = document.getElementById(id);
    var the_height = ifrm.contentWindow.document.body.scrollHeight;
	if(the_height < 1)
		time_id = window.setTimeout("IframeResize('"+id+"')",10);
    ifrm.height = the_height;
}



//=================================================================================================================================
// Go Top
//=================================================================================================================================

function go_top() {
	x = document.body.scrollLeft;
	y = document.body.scrollTop;
	step = 2;
	
	while ((x != 0) || (y != 0)) {
	        scroll (x, y);
	        step += (step * step / 300);
	        x -= step;
	        y -= step;
	        if (x < 0) x = 0;
	        if (y < 0) y = 0;
	} 
	scroll (0, 0);
}


// TOP ¹öÆ° ½½¶óÀ̵å 
//new Floating(Àû¿ëÇÒ°³Ã¼ , XÃà¿©¹é , YÃà¿©¹é , ¹Ì²ô·¯Áö´Â¼Óµµ:ÀÛÀ»¼ö·Ïºü¸§..±âº»20 , ºü¸£±â:ÀÛÀ»¼ö·ÏºÎµå·¯¿ò..±âº»10);
function Floating(FloatingObj,MarginX,MarginY,Percentage,setTime) {
	this.FloatingObj = FloatingObj;
	this.MarginX = (MarginX) ? MarginX : 0;
	this.MarginY = (MarginY) ? MarginY : 0;
	this.Percentage = (Percentage) ? Percentage : 20;
	this.setTime = (setTime) ? setTime : 10;
	this.FloatingObj.style.position = "absolute";
	this.Body = null;
	this.setTimeOut = null;
	this.Run();
}

Floating.prototype.Run = function () {
	if ((document.documentElement.scrollLeft + document.documentElement.scrollTop) > (document.body.scrollLeft + document.body.scrollTop)) {
		this.Body = document.documentElement;
	} else {
		this.Body = document.body;
	}

	var This = this;
	var FloatingObjLeft = (this.FloatingObj.style.left) ? parseInt(this.FloatingObj.style.left,10) : this.FloatingObj.offsetLeft;
	var FloatingObjTop = (this.FloatingObj.style.top) ? parseInt(this.FloatingObj.style.top,10) : this.FloatingObj.offsetTop;
	var DocLeft = this.Body.scrollLeft + this.MarginX;
	var DocTop = this.Body.scrollTop + this.MarginY;

	var MoveX = Math.abs(FloatingObjLeft - DocLeft);
	MoveX = Math.ceil(MoveX / this.Percentage);
	var MoveY = Math.abs(FloatingObjTop - DocTop);
	MoveY = Math.ceil(MoveY / this.Percentage);

	if (FloatingObjLeft < DocLeft) {
		this.FloatingObj.style.left = FloatingObjLeft + MoveX + "px";
	} else {
		this.FloatingObj.style.left = FloatingObjLeft - MoveX + "px";
	}

	if (FloatingObjTop < DocTop) {
		this.FloatingObj.style.top = FloatingObjTop + MoveY + "px";
	} else {
		this.FloatingObj.style.top = FloatingObjTop - MoveY + "px";
	}

	window.clearTimeout(this.setTimeOut);
	this.setTimeOut = window.setTimeout(function () { This.Run(); },this.setTime);
}