/* definition list toggle */
function initToggle(tabContainer) {
	triggers = tabContainer.getElementsByTagName("a");

	for(i = 0; i < triggers.length; i++) {
		if (triggers.item(i).href.split("#")[1])
			triggers.item(i).targetEl = document.getElementById(triggers.item(i).href.split("#")[1]);

		if (!triggers.item(i).targetEl)
			continue;

		triggers.item(i).targetEl.style.display = "none";
		triggers.item(i).onclick = function () {
			if (tabContainer.current == this) {
				this.targetEl.style.display = "none";
				tabContainer.current = null;
			} else {
				if (tabContainer.current) {
					tabContainer.current.targetEl.style.display = "none";
				}
				this.targetEl.style.display = "block";
				tabContainer.current = this;
			}
			return false;
		}
	}
}

/* Flash */
function IE_HtmlRewrite(objParent) {
	if (window.ActiveXObject && objParent) {
		objParent.innerHTML = objParent.innerHTML;
	}
}

/* Tab Content */
function initTabMenu(tabContainerID) {
	var tabContainer = document.getElementById(tabContainerID);
	var tabAnchor = tabContainer.getElementsByTagName("a");
	var i = 0;

	for(i=0; i<tabAnchor.length; i++) {
		if (tabAnchor.item(i).className == "tab")
			thismenu = tabAnchor.item(i);
		else
			continue;

		thismenu.container = tabContainer;
		thismenu.targetEl = document.getElementById(tabAnchor.item(i).href.split("#")[1]);
		thismenu.targetEl.style.display = "none";
		thismenu.imgEl = thismenu.getElementsByTagName("img").item(0);
		thismenu.onclick = function tabMenuClick() {
			currentmenu = this.container.current;
			if (currentmenu == this)
				return;

			if (currentmenu) {
				currentmenu.targetEl.style.display = "none";
				if (currentmenu.imgEl) {
					currentmenu.imgEl.src = currentmenu.imgEl.src.replace("_on.gif", "_off.gif");
				} else {
					currentmenu.className = currentmenu.className.replace("on", "");
				}
			}

			this.targetEl.style.display = "block";
			if (this.imgEl) {
				this.imgEl.src = this.imgEl.src.replace("_off.gif", "_on.gif");
			} else {
				this.className += " on";
			}
			this.container.current = this;

			return false;
		};

		if (!thismenu.container.first)
			thismenu.container.first = thismenu;
	}
	if (tabContainer.first)
		tabContainer.first.onclick();
}

/* Quick Menu*/
function initMoving(target, position, topLimit, btmLimit) {
	if (!target)
		return false;

	var obj = target;
	obj.initTop = 150;
	obj.topLimit = 150;
	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";
	}, 30)
}

/* Top Menu */
function initNavigation(seq) {
	nav = document.getElementById("global");
	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) {
						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) {
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				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();
}

/* Roll Over Image */
function menuon(imgEl) {
	imgEl.src = imgEl.src.replace("_off.gif", "_on.gif");
}
function menuout(imgEl) {
	imgEl.src = imgEl.src.replace("_on.gif", "_off.gif");
}


/*¼­ºê¸Þ´º¿­°í´Ý±â
	function showMenu(val)
	{
		
		var attb = document.getElementById(val).style;
		if(attb.display=="none")
		{
			attb.display="block";
		}else{
			attb.display="none";
		}
	}
*/

//¼­ºê¸Þ´º¿­°í´Ý±â
	function showMenu(val)
	{
		if(val=="menu_1")
		{
			document.getElementById("menu_2").style.display="none";
			document.getElementById("menu_3").style.display="none";
			document.getElementById("menu_1").style.display="block";
		}
		else if(val=="menu_2")
		{
			document.getElementById("menu_1").style.display="none";
			document.getElementById("menu_3").style.display="none";
			document.getElementById("menu_2").style.display="block";
		}
		else if(val=="menu_3")
		{
			document.getElementById("menu_1").style.display="none";
			document.getElementById("menu_2").style.display="none";
			document.getElementById("menu_3").style.display="block";
		}else{
			var attb = document.getElementById(val).style;
			if(attb.display=="none")
			{
				attb.display="block";
			}else{
				attb.display="none";
			}
		}

	}



	/****************************************************
	 * ¼­ºê¸Þ´º·Î ¸¶¿ì½º À̵¿½Ã ¸Þ´ºÀ̹ÌÁö ·Ñ¿À¹ö »ç¶óÁüÇö»ó ÇØ°á
	 ****************************************************
	 * thisVal : Element(UL)
	 * on_off : º¸¿©ÁÙÁö °¨ÃâÁö °áÁ¤
	 * menu : º¸¿©ÁÙ¸Þ´ºÀ̹ÌÁö
	 ****************************************************/
	function showSub(thisVal, on_off, menu_img){
		
		var beforeImg = document.getElementById(menu_img);
		var src_val = beforeImg.getAttribute("src");
		
		if(on_off=="on"){
		
			//alert("onMouseOver");
			var chage_img = src_val.replace("_off","_on");
			beforeImg.src = chage_img;
		}else{
		
			//alert("onMouseOut");
			var chage_img = src_val.replace("_on","_off");
			beforeImg.src = chage_img;
		}
		
		 
	}