/**
 * 상단 메뉴 Animation
 * @param tobj : Open Object
 */
Ivy.topMenuSubView = function( tobj ) {
	var scrollDuration = "bottom";
	if ( $("ul.IvyTopMenu").hasClass("ScrollLeft") ) scrollDuration = "left";		
	$("ul.IvyTopMenu li").removeClass("select");		
	var pliObj = $(tobj).parent();
	pliObj.addClass("select");
    var viewObj = pliObj.children("ul");
    if ( viewObj == undefined ) {
    	$("ul.IvyTopMenu").find("ul.active").removeClass("active").slideUp("fast",function(){ $("ul.IvyTopMenu").unbind("mouseleave"); });	    	
    } else {
	    var viewObjLen = viewObj.children().length;
	    var viewObjWidthPct = 100/viewObjLen;
	    var ops = $("ul.IvyTopMenu").position();
    
	    if ( viewObjLen == 0 ) {		    	
	    	if ( IvyTopMenuStyle == "single" ) $("ul.IvyTopMenu").find("ul.active").removeClass("active").slideUp("fast",function(){ $("ul.IvyTopMenu").unbind("mouseleave"); });
	    	else {		    		
	    		$("div.gnb").bind("mouseleave",function(){ $(".subAllDisplay").slideUp(); });
	    		if ( $(".subAllDisplay").css("display") == "block" && IvySmartBrowser == "true" ) $(".subAllDisplay").slideUp();
	    		else $(".subAllDisplay").slideDown();
	    	}
	    } else {		    	
	    	if ( IvyTopMenuStyle == "single" ) {
			    if ( viewObj.css("display") == "none" ) {			    	
			        viewObj.css({"left":ops.left+"px"});		        
			        flen = $("ul.IvyTopMenu").find("ul.active").length;
			        $("ul.IvyTopMenu").find("ul.active").removeClass("active").fadeOut();
			        viewObj.addClass("active");				        
			        if ( flen > 0 ) {		        	
		                viewObj.fadeIn(function(){ 
		                	var lish = 0;
		                	var lii = 0;
		            	    viewObj.children("li").each(function(){
		            	    	clish = $(this).height();
		            	    	if ( clish > lish ) lish = clish;
		            	    	if ( (lii%5) == 0 && !$(this).parents("li").hasClass("top1stother") ) $(this).css({"clear":"none"});
		            	    	lii++;
		            	    });
		            	    //viewObj.children("li").css({"height":lish+"px"});
		            	    $("ul.IvyTopMenu").bind("mouseleave",function(){ Ivy.topMenuSubViewClose() });
		                });
			        } else {
			        	if ( scrollDuration == "left" ) {				        		
			        		viewObj.animate({width:'toggle',queue:false},{
			        			step: function(a){				        				
			        				if ( a == 1 ) viewObj.children().hide();
			        			},
			        			complete: function(){
				        			viewObj.children().show();
				        			var lish = 0;
				                	var lii = 0;
				            	    viewObj.children("li").each(function(){
				            	    	clish = $(this).height();
				            	    	if ( clish > lish ) lish = clish;
				            	    	if ( (lii%5) == 0 && !$(this).parents("li").hasClass("top1stother") ) $(this).css({"clear":"none"});
				            	    	lii++;
				            	    });				        		
				            	    //viewObj.children("li").css({"height":lish+"px"});
				            	    $("ul.IvyTopMenu").bind("mouseleave",function(){ Ivy.topMenuSubViewClose() });
			        			}
			        		});				        		
			        	} else {
			        		viewObj.slideDown(function(){
			                	var lish = 0;
			                	var lii = 0;
			            	    viewObj.children("li").each(function(){
			            	    	clish = $(this).height();
			            	    	if ( clish > lish ) lish = clish;
			            	    	if ( (lii%5) == 0 && !$(this).parents("li").hasClass("top1stother") ) $(this).css({"clear":"none"});
			            	    	lii++;
			            	    });				        		
			            	    //viewObj.children("li").css({"height":lish+"px"});
			            	    $("ul.IvyTopMenu").bind("mouseleave",function(){ Ivy.topMenuSubViewClose() });
			        		});
			        	}
			        }			    
			    }
	    	}
	    }
    }
};

/**
 * 상단 2단메뉴 Animation
 * @param tobj : Open Object
 */
Ivy.topMenuSub2View = function(tobj) {
	$("ul.IvyTopMenu2s li ul li").removeClass("select2");
	
	var pliObj = $(tobj).parent();
	pliObj.addClass("select2");
};

/**
 * 상단메뉴 닫기
 */
Ivy.topMenuSubViewClose = function() {
	var scrollDuration = "bottom";
	if ( $("ul.IvyTopMenu").hasClass("ScrollLeft") ) scrollDuration = "left";	
	
	if ( scrollDuration == "left" ) {
		$("ul.IvyTopMenu").find("ul.active").removeClass("active").animate({width:'toggle'},{
			step: function(){
				$(this).children().hide();
			},
			complete: function(){
				$("ul.IvyTopMenu").unbind("mouseleave"); 
				$(this).hide(); 
			}
		});
	} else if ( IvyTopMenuStyle == "single" ) $("ul.IvyTopMenu").find("ul.active").removeClass("active").slideUp("fast",function(){ $("ul.IvyTopMenu").unbind("mouseleave"); });
	else $("div.subAllDisplay").slideUp("fast",function(){ $("div.subAllDisplay").unbind("mouseleave"); });
};

/**
 * 탑메뉴 이벤트 활성화
 */
var IvyTopMenuActive = false;
var IvyTopMenuStyle = "single";
jQuery(function(){
	if ( !IvyTopMenuActive ) {
		IvyTopMenuActive = true;		
		if ( $(".subAllDisplay").attr("class") !== undefined ) IvyTopMenuStyle = "all";
		try {	
			if ( IvySmartBrowser == "false" ) { 
				$("ul.IvyTopMenu > li > a").bind("mouseover",function(){
					Ivy.topMenuSubView(this);
				});
				$("ul.IvyTopMenu > li > a").bind("focus",function(){
					Ivy.topMenuSubView(this);
				});
				
				$("ul.IvyTopMenu").find("a").last().bind("focusout",function(){
					Ivy.topMenuSubView(this);
				});
				
				$("ul.IvyTopMenu2s > li > ul > li.top_sub > a").bind("mouseover",function(){
					Ivy.topMenuSub2View(this);
				});
				$("ul.IvyTopMenu2s > li > ul > li.top_sub > a").bind("focus",function(){
					Ivy.topMenuSub2View(this);
				});
				
			} else {
				$("ul.IvyTopMenu > li > a").bind("click",function(){				
					if ( IvyTopMenuStyle == "single" ) {
						pli = $(this).parent("li");
						if ( pli.children("ul").length > 0 ) {
							Ivy.topMenuSubView(this);
							event.preventDefault();
						}				
					} else {
						pcls = $(this).parent("li").index();
						if ( $(".IvyTop"+pcls+"SubMenu li:nth-child(1)").attr("class") != "empty" ) {
							Ivy.topMenuSubView(this);
							event.preventDefault();
						}
					}
				});
			}
		} catch(e) {}
	}
});