//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", ".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", ".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(".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();

}



// onload event func 

function addLoadEvent(func){

	var oldonload = window.onload;

	if (typeof window.onload != 'function'){

		window.onload = func;

	}else{

		window.onload = function() {

			oldonload();

			func();

		}

	}

}



//스크롤 따라다니는 레이어



  function initMoving(target, position, topLimit, btmLimit) {

	if (!target)

		return false;



	var obj = target;

	obj.initTop = position;

	obj.topLimit = topLimit;

	obj.bottomLimit = document.documentElement.scrollHeight - btmLimit;



	//obj.style.position = "absolute";

	obj.style.position = "relative";

	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)

}



//용어사전

function goMove(strGubun) {

	var oForm = document.faqForm;	

	

	oForm.strGubun.value = strGubun;		

	oForm.submit();	

}



function trView(strGubun) {

	var oForm = document.getElementById("trID"+strGubun);



	if (oForm.style.display != "none")

		oForm.style.display = "none";	

	else

		oForm.style.display = "";		

}





//tabmenu news

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 false;



			if (currentmenu) {

				currentmenu.targetEl.style.display = "none";

				if (currentmenu.imgEl) {

					currentmenu.imgEl.src = currentmenu.imgEl.src.replace("_on.gif", ".gif");

				} else {

					currentmenu.className = currentmenu.className.replace(" on", "");

				}

			}

			this.targetEl.style.display = "";

			if (this.imgEl) {

				this.imgEl.src = this.imgEl.src.replace(".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();

}





//tabmenu public

function fncHD(obj){

	

	if(obj== "1" ){

		document.getElementById("public01").style.visibility = "visible" ;  

		document.getElementById("public02").style.visibility = "hidden" ;  

		document.getElementById("public03").style.visibility = "hidden" ;

		document.getElementById("public04").style.visibility = "hidden" ;

	}

	else

	if(obj == "2" ){

		document.getElementById("public01").style.visibility = "hidden" ;   

		document.getElementById("public02").style.visibility = "visible" ; 

		document.getElementById("public03").style.visibility = "hidden" ;

		document.getElementById("public04").style.visibility = "hidden" ;

	}

	else

	if(obj == "3" ){

		document.getElementById("public01").style.visibility = "hidden" ;   

		document.getElementById("public02").style.visibility = "hidden" ; 

		document.getElementById("public03").style.visibility = "visible" ;

		document.getElementById("public04").style.visibility = "hidden" ;

	}

	else

	if(obj == "4" ){

		document.getElementById("public01").style.visibility = "hidden" ;   

		document.getElementById("public02").style.visibility = "hidden" ; 

		document.getElementById("public03").style.visibility = "hidden" ;

		document.getElementById("public04").style.visibility = "visible" ;

	}

	

}



//tabmenu data

function fndHD(obj){

	

	if(obj== "1" ){

		document.getElementById("data01").style.visibility = "visible" ;  

		document.getElementById("data02").style.visibility = "hidden" ;  

		document.getElementById("data03").style.visibility = "hidden" ;

	}

	else

	if(obj == "2" ){

		document.getElementById("data01").style.visibility = "hidden" ;   

		document.getElementById("data02").style.visibility = "visible" ; 

		document.getElementById("data03").style.visibility = "hidden" ;

	}

	else

	if(obj == "3" ){

		document.getElementById("data01").style.visibility = "hidden" ;   

		document.getElementById("data02").style.visibility = "hidden" ; 

		document.getElementById("data03").style.visibility = "visible" ;

	}

	

}

function tabChange(obj,num,imgId,total) {

    for (i=1; i<=total; i++)    {

        var imgIds = document.getElementById(imgId+i);

        var imgSrc = imgIds.getAttribute("src");

        if (i==num)    {

            document.getElementById(obj+i).style.display = '';

            imgIds.setAttribute("src",imgSrc.replace("_off","_on"));

        }

        else {

            document.getElementById(obj+i).style.display = 'none';

            imgIds.setAttribute("src",imgSrc.replace("_on","_off"));

        }

    }

}



/* 2009-09-24 edit+ 2dea */

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" id="'+id+'" width="'+w+'" height="'+h+'">';

	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="sameDomain" \/>';

	embed += '	<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" name="'+id+'" src="'+url+'" width="'+w+'" height="'+h+'" quality="high" bgcolor="#FFFFFF" wmode="transparent" menu="false" allowScriptAccess="sameDomain"><\/embed>';

	embed += '<\/object>';



	document.write(embed);

}



function tabMenu(dotabid,num) {

	var inum=parseInt(num)-1;

	var linkTab=document.getElementById(dotabid).getElementsByTagName("li");

	for (i=0;i<linkTab.length;i++) {

		var tabimg = linkTab.item(i).getElementsByTagName("img").item(0);

		var tabContents= document.getElementById(dotabid+(1+i));

		if (i==inum) {

			if(tabContents.style.display!="block") {

				tabimg.src=tabimg.src.replace(".gif","_on.gif");

				tabContents.style.display="block";

			}

		} else {

			tabimg.src=tabimg.src.replace("_on.gif",".gif");

			tabContents.style.display="none";

		}

	}

}





/* 2010-01-12 skill edit */

function autoRedirect(url) {

	var obj = document.getElementById('skillDiv');

	var objCnt = document.getElementById('skillDivCnt');

	var addScript = "<iframe id=\"skillFrame\" name=\"skillFrame\" src=\""+ url +"\" title=\"27대중점기술 프레임입니다.\" width=\"100%\" height=\"720\" frameborder=\"0\" scrolling=\"no\"><a href=\"http://www.gtnet.go.kr/community/pop/comm_img.jsp?cd_num=1\" target=\"skillFrame\" title=\"문서 바로 가기 - 새창으로 열립니다.\">인라인프레임을 지원하지 않는 브라우저 입니다.<\/a><\/iframe>";



	obj.style.display = "block";

	objCnt.innerHTML= addScript;

}