var mobileKeyWords = new Array('iPhone', 'iPod', 'iPad', 'BlackBerry', 'Android', 'Windows CE', 'LG', 'MOT', 'SAMSUNG', 'SonyEricsson'); 
var mobile = false;

//alert(mobile)
		
		
var _hn = -1;
var _sn = -1;
var _cn = -1;

var _c_hn = -1;
var _c_sn = -1;
var _c_cn = -1;

var timer_lnb;

var rs;
function lnb(num1,num2,num3) {
	_hn = num1-1;
	_sn = num2-1;
	_cn = num3-1;

	for (var word in mobileKeyWords){ 
		
		if (navigator.userAgent.match(mobileKeyWords[word]) != null){ 
			mobile = true;
			break; 
		} 
	}
	trace(mobile);

	trace($('#lnb_container').length)
		lnb_setLayout();
		lnb_addEvent();
	
}

function lnb_setLayout() {
	trace([_hn,_sn,_cn])
	
	var bannerHtml;	
	var i = 0;
	
	if(hn==5) {
		bannerHtml ='<p><a href="/kor/recruit/duty_interview01.jsp"><img src="/kor/img/recruit/banner_interview.gif" alt="KT&G人터뷰" /></a></p>';
	}
	$("#banner").html ( bannerHtml);	
}
function lnb_addEvent() {
	$(".lnb_btn").bind("click", function() { overCheck( true, $(".lnb_btn").index(this)) } );
	$(".lnb_btn").bind("mouseover", function() { overCheck( false, $(".lnb_btn").index(this)) } );
	$(".lnb_btn").bind("mouseout", 	function(){ rollOutTimer() } );
	
	$(".lnb_trigger li").bind("click",	function() {
		lnb_click( $(".lnb_trigger").index($(this).parent().parent()), $( $(this).parent().children()).index($(this))) ;
	} );
	$(".lnb_trigger li").bind("mouseover focusin",	function() {		
		overCheck( false, $(".lnb_trigger").index($(this).parent().parent()), $( $(this).parent().children()).index($(this))) ;
	} );
	$(".lnb_trigger li").bind("mouseout", 	function(){ rollOutTimer() } );

	
	overCheck(false, _sn, _cn, true);

	var $lnb = $('#lnb_container').find('.LMenu');

	$lnb.children().each(function(){	
		if($(this).hasClass('sel')){
			showLnb($(this));
		};
	});
	
	function hideLnb(){
		$lnb.children().each(function(){			
			if($(this).hasClass('active')){
				$(this).removeClass('active').find('ul.lsMenu').hide();
			}
			if($(this).hasClass('sel')){
				 if($('#lnb_container').length) $(this).find('ul.lsMenu').show();
			}
		});
	}

	function showLnb(self){
		var $self = self;
		
		 if($('#lnb_container').length) $('ul.lsMenu').hide();			
		 if($('#lnb_container').length) $self.find('ul.lsMenu').show();
		stopTimer();
	}

   $lnb.children().bind('mouseenter focusin',function(e){		
		stopTimer();

		var $self = $(this);
		var idx = $lnb.children().index(this);
		if($self.hasClass('active')){
			return false;
		}

		hideLnb();
		$self.addClass('active');
		showLnb($self);

	});

	$('#lnb_container').find('.LMenu').bind('mouseleave',function(e){
		//rollOutTimer();
	});

	function rollOutTimer() { 
		timer_lnb = setInterval(function(){
			overCheck(false,_sn,_cn);
			hideLnb();				
			$lnb.children().each(function(){
				if($(this).hasClass('sel')){
					showLnb($(this));
				};
			});
			stopTimer();
		}, 500 );
	}

	function stopTimer(){
		clearInterval(timer_lnb); 
	}
}
function overCheck(clicking, num, snum, init){
	trace([num,snum]);
	clearInterval(timer_lnb);
	
	if (num!=_c_sn || snum != _c_cn) {
		_c_sn = num;
		_c_cn = snum;
		
		for (var i = 0 ;   i<$(".lnb_btn").size();    i++) { 
			
			if (i== num) {
				$($(".LMenu >li")[i]).addClass('sel');
			} 
			else { 
				$($(".LMenu >li")[i]).removeClass('sel').find('ul.lsMenu').hide();;				
		   } 
			//2Depth rollOver
			for (var n= 0; n<$("#lsCont"+i+" img").size(); n++) {
				var clip = $($("#lsCont"+i+" img")[n]);
				if (i== num && n==snum) {
					clip.attr("src",clip.attr("src").replace("off.gif","on.gif"))
				}
				else {
					clip.attr("src",clip.attr("src").replace("on.gif","off.gif"))
				}
			}
		}

	
	}
	else {
		
		lnb_click(num);
	}

}
function lnb_click(num2,num3) {
	trace("click : " + num2 + " , " + num3); 
	
}
/*
function rollOutTimer() {
	timer_lnb = setInterval('overCheck(false, '+_sn+','+_cn+')',500);
}*/

function trace(str) {
//$(".trace").html(str+"<br>" + $(".trace").html());
}