


var fademenu={



transition: {overtime:300, outtime:300}, //duration of slide in/ out animation, in milliseconds


///////Stop configuring beyond here///////////////////////////

buildmenu:function($, setting){

	var $mainmenu=$("#"+setting.mainmenuid+">ul") //reference main menu UL
	$mainmenu.parent().get(0).className=setting.classname || "fademenu"
	var $headers=$mainmenu.find("ul").parent()

	//if (jQuery.support.opacity == true) {	
	var $menuUls = $mainmenu.find("ul")
	
	$menuUls.each( function() {
		$(this).wrapInner('<div class="content"></div>')
		$($(this).find('.content')).before('<div class="top"><div class="tl"></div><div class="tr"></div></div>')
		$($(this).find('.content')).after('<div class="bottom"><div class="bl"></div><div class="br"></div></div>')
	
	})
	//}
	
	$headers.hover(
		function(e){
			$(this).children('a:eq(0)').addClass('selected')
		},
		function(e){
			$(this).children('a:eq(0)').removeClass('selected')
		}
	)
	$headers.each(function(i){ //loop through each LI header
		var $curobj=$(this).css({zIndex: 100-i}) //reference current LI header
		
		var $subul=$(this).find('ul:eq(0)').css({display:'block'})
		this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}
		
		this.istopheader=$curobj.parents("ul").length==1? true : false //is top level header?
		$subul.css({top:this.istopheader && setting.orientation!='v'? this._dimensions.h+"px" : 0})

		$curobj.hover(
			function(e){
				var $targetul=$(this).children("ul:eq(0)")
				this._offsets={left:$(this).offset().left, top:$(this).offset().top}
				var menuleft=this.istopheader && setting.orientation!='v'? 0 : this._dimensions.w
				menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader && setting.orientation!='v'? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft //calculate this sub menu's offsets from its parent
				if ($targetul.queue().length<=1){ //if 1 or less queued animations
					if (jQuery.support.opacity == false) {
					$targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).show()
					} else {
					$targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).animate({opacity:'show'}, fademenu.transition.overtime)
					}
				}
			},
			function(e){
				var $targetul=$(this).children("ul:eq(0)")
				if (jQuery.support.opacity == false) {
					$targetul.hide()
				} else {
				$targetul.animate({opacity:'hide'}, fademenu.transition.outtime)
				}
			}
		) //end hover
	}) //end $headers.each()
	$mainmenu.find("ul").css({display:'none', visibility:'visible'})
},

init:function(setting){
	jQuery(document).ready(function($){ 
			fademenu.buildmenu($, setting)
	})
}

} 


