// IE flicker Çö»ó ¼öÁ¤ ½ºÅ©¸³Æ®
(function(){
var m = document.uniqueID && document.compatMode && !window.XMLHttpRequest && document.execCommand ;
try{
	if(!!m){
		m("BackgroundImageCache", false, true);
	}
}catch(err){};
})();



//	Å°º¸µå À̺¥Æ® ĸÃÄ
function isAccess(e) {
	
	var keynum;
	var ismouseClick = 1;	
	
	if (window.event) {		//IE & Safari
		keynum = e.keyCode;
		
		//SafariÀÇ °æ¿ì ¸¶¿ì½ºÅ¬¸¯Àº keynum 0 ÀÌ ³Ñ¾î¿È
		if (event.button == 0 || keynum == 0){
			ismouseClick = 0;
		}		
		
	} else if ( e.which ){		// Netscape/Firefox/Opera
		keynum = e.which;
		
		if (keynum == 1) {
			ismouseClick = 0;
		}		
		
	}
	
//	alert(keynum);
//	return false;
	
	//¸¶¿ì½º Ŭ¸¯À̰ųª ¿£ÅÍÅ°¸¦ ´©¸¥°æ¿ì true°ª ¹Ýȯ
	if ( ismouseClick == 0 || keynum == 13 ) {
		return true;
	} else {
		return false;
	}
}

//	±Û·Î¹ú ³×ºñ°ÔÀÌ¼Ç ¼­ºê¸Þ´ºº¸À̱â		
function toggle_gnb( idx )
{
	var obj;

	for (var z=1; z<5; z++){
		obj = document.getElementById('gnb-0' + z +'-sub');				

		if (z == idx){		
			obj.style.display="block";
		} else {
			obj.style.display="none";
		}
	}
	return;
}

function initGnb(target){
	//alert(target);
	//document.getElementById(target).style.display = "none";
}

//Àü±¹°ËÂûû ȨÆäÀÌÁö ¹Ù·Î°¡±â
function goFamilySite(e){
	
	if ( isAccess(e) ){
		var obj = document.getElementById("dpo-site");
		var strUrl = obj.options[obj.selectedIndex].value; 
		
		if (strUrl != ""){
			location.href= strUrl;
		}
	}
}


function mainTabChange (idx, e){
	if ( isAccess(e) ){
		
		if ( idx == 1 ) {
			document.getElementById("notice-title").style.background = "url(/_images/main_center_img02b.gif) no-repeat 0px 0px";				
			document.getElementById("data-title").style.background = "url(/_images/main_center_img03.gif) no-repeat 0px 0px";
			document.getElementById("main-notice").getElementsByTagName("p")[0].style.display ="block";
			document.getElementById("main-data").getElementsByTagName("p")[0].style.display ="none";
			document.getElementById("notice-list").style.display = "block";
			document.getElementById("data-list").style.display = "none";
		} 
		else if ( idx == 2 ) {
			document.getElementById("notice-title").style.background = "url(/_images/main_center_img02.gif) no-repeat 0px 0px";				
			document.getElementById("data-title").style.background = "url(/_images/main_center_img03b.gif) no-repeat 0px 0px";
			document.getElementById("main-notice").getElementsByTagName("p")[0].style.display ="none";
			document.getElementById("main-data").getElementsByTagName("p")[0].style.display ="block";
			document.getElementById("notice-list").style.display = "none";
			document.getElementById("data-list").style.display = "block";			
		}
	}
}


//Æ˾÷â
function openPopup(url, winWidth, winHeight, scrolltype, winName) {
	var strUrl = url;
	var w = winWidth;
	var h = winHeight;
	var nm = "spoPopWin";
	var posX = (screen.availWidth - w) / 2;
	var posY = (screen.availHeight - h) / 2;	

	if (winName == undefined || winName == "") {
		nm = "spoPopWin";
	} else {
		nm = winName;
	}
	
	winprops = "top="+posY+",left="+posX+", width="+w+",height="+h+",scrollbars="+scrolltype;
	win = window.open(strUrl, nm, winprops);
}

//Çü»çó¸®ÀýÂ÷ ¸Þ´º
function stepMenu(target){
	
/*		var obj = document.getElementById("st"+target);
	var tmpObj;
	var tmpNum;
	
	for (var i=1; i < 18; i++ ){			
		tmpNum = "st"+i;
		tmpObj = document.getElementById(tmpNum);

		if (i != parseInt(target)) {
			tmpObj.src = "/kor/images/step_"+i+"_off.gif";
		} else {
			if (tmpObj.className != "on" ){
				tmpObj.src = "/kor/images/step_"+i+"_on.gif";
			}
		}
	}*/
}

//µ¿¿µ»óº¸±â Æ˾÷â
function showVod (strurl, e){
	if (isAccess(e)) {
		openPopup(strurl, 600, 700, "no");
	}
}

function infoWin(strurl, e) {
		if (isAccess(e)) {
		openPopup(strurl, 510, 520, "yes","infoWin");
	}
}
//Æijë¶ó¸¶ ¿À½Ã´Â±æ open window
function makeWindow4(url,mode) {
      if      (mode == "1") 
         open(url, "win2", "status=no, resizable=no,width=620,height=600,top=0,left=0,toolbar=no,location=0,menubar=no,scrollbars=yes")
      else if (mode == "") 
         open(url, "win2")
}