// RollOver
function imageOver(imgs) {
	imgs.src = imgs.src.replace("off.gif", "on.gif");
}
function imageOut(imgs) {
	imgs.src = imgs.src.replace("on.gif", "off.gif");
}

function menuOver(obj) {
    
 	imgs = eval( "document.getElementById(\"img_"+obj+"\")" );
 	imgs.src = imgs.src.replace("off.gif", "on.gif");
	
	subId = eval( "document.getElementById(\"sub_"+obj+"\")" );
	subId.style.display = "block";
	
}
function menuOut(obj) {
	
	imgs = eval( "document.getElementById(\"img_"+obj+"\")" );
 	imgs.src = imgs.src.replace("on.gif", "off.gif");
	
	subId = eval( "document.getElementById(\"sub_"+obj+"\")" );
	subId.style.display = "none";
}

// faq

function show_answer(q) {
 var tagName = "";
  var id = "";
 
  for(var obj in document.all) {
    tagName = document.all[obj].tagName;
    id = document.all[obj].id;
 
    if (tagName == "SPAN") {
	
       document.all[obj].style.display = "none";     
    }
  }
  q.style.display ="";
  }

 

//GNB Menu
function initNavigation(seq) {
	nav = document.getElementById("topmenu");
	nav.menu = new Array();
	nav.current = null;
	nav.menuseq = 0;
	navLen = nav.childNodes.length;
	
	allA = nav.getElementsByTagName("a")
	for(k = 0; k < allA.length; k++) {
		allA.item(k).onmouseover = allA.item(k).onfocus = function () {
			nav.isOver = true;
		}
		allA.item(k).onmouseout = allA.item(k).onblur = function () {
			nav.isOver = false;
			setTimeout(function () {
				if (nav.isOver == false) {
					if (nav.menu[seq])
						nav.menu[seq].onmouseover();
					else if(nav.current) {
						menuImg = nav.current.childNodes.item(0);
						menuImg.src = menuImg.src.replace("_on.gif", "_off.gif");
						if (nav.current.submenu)
							nav.current.submenu.style.display = "none";
						nav.current = null;
					}
				}
			}, 500);
		}
	}

	for (i = 0; i < navLen; i++) {
		navItem = nav.childNodes.item(i);
		if (navItem.tagName != "LI")
			continue;

		navAnchor = navItem.getElementsByTagName("a").item(0);
		navAnchor.submenu = navItem.getElementsByTagName("ul").item(0);
		
		navAnchor.onmouseover = navAnchor.onfocus = function () {
			if (nav.current) {
				menuImg = nav.current.childNodes.item(0);
				menuImg.src = menuImg.src.replace("_on.gif", "_off.gif");
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				menuImg.src = menuImg.src.replace("_off.gif", "_on.gif");
				if (this.submenu)
					this.submenu.style.display = "block";
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
	if (nav.menu[seq])
		nav.menu[seq].onmouseover();
}

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 '';
}

function toggleTabMenu(tabmenu) {
	var obj = document.getElementById(tabmenu);
	if(obj) {
		if(obj.style.display == '')
			obj.style.display = 'none';
		else
			obj.style.display = '';
	}
}

function flash(url,id,w,h) {
	var embed = "";
	embed = '<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+'" align="middle">';
	embed += '<param name="movie" value="'+url+'" />';
	embed += '<param name="quality" value="high" />';
	embed += '<param name="bgcolor" value="#FFFFFF" />';
	embed += '<param name="wmode" value="transparent">';
	embed += '<param name="menu" value="false">';
	embed += '<param name="allowScriptAccess" value="always" />';
	embed += '<embed src="'+url+'" quality="high" bgcolor="#FFFFFF" wmode="transparent" menu="false" width="'+w+'" height="'+h+'" name="'+id+'" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
	embed += '</object>';

	document.write(embed);
}

function floatLayer(target,position,topLimit,btmLimit) {
	if (!target)
		return false;
	var obj = document.getElementById(target);
	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";
	}, 10)
}
function float() {
	document.getElementById("mainQuick");
	floatLayer("mainQuick",241,241,640);
}

function go_url(menuId, s_menuId) {
	top.location.href = "/kreic/" + menuId + "/" + menuId + "_" + s_menuId + ".jsp";
}

function round(val, precision) {	

	var p = Math.pow(10, precision);	

	return Math.round(val * p) / p;
}