Dúvidas accordion vertical

/*********************
//* jQuery Multi Level CSS Menu #2- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last update: Nov 7th, 08': Limit # of queued animations to minmize animation stuttering
//* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/
*********************/

//Update: April 12th, 10: Fixed compat issue with jquery 1.4x

//Specify full URL to down and right arrow images (23 is padding-right to add to top level LIs with drop downs):
var arrowimages={down:['downarrowclass', '', 23], right:['rightarrowclass', '']}

var jqueryslidemenu={

animateduration: {over: 200, out: 100}, //duration of slide in/ out animation, in milliseconds

buildmenu:function(menuid, arrowsvar){
	jQuery(document).ready(function($){
		//console.log(navigator.userAgent);
		var $mainmenu=$("#"+menuid+">ul")
		var $headers=$mainmenu.find("ul").parent()
		$headers.each(function(i){
			var $curobj=$(this)
			var $subul=$(this).find('ul:eq(0)')
			this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}
			this.istopheader=$curobj.parents("ul").length==1? true : false
			$subul.css({top:this.istopheader? this._dimensions.h+"px" : 0})
			/*$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: arrowsvar.down[2]} : {}).append(
				'<img src="'+ (this.istopheader? arrowsvar.down[1] : arrowsvar.right[1])
				+'" class="' + (this.istopheader? arrowsvar.down[0] : arrowsvar.right[0])
				+ '" style="border:0;" />'
			)*/
			if( ( navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)) || (navigator.userAgent.match(/iPad/i)) || (navigator.userAgent.match(/ndroid/i)) ){
			    $('html').click(function(e){
				if( !$(e.target).parents().andSelf().is('#'+menuid) )
				    $('#'+menuid+' ul ul').slideUp(jqueryslidemenu.animateduration.out)
			    });
			    $curobj.click(function(e){

				var $targetul=$(this).children('ul:eq(0)')
				this._offsets={left:$(this).offset().left, top:$(this).offset().top}
				var menuleft=this.istopheader? 0 : this._dimensions.w

				//console.log( $(this).find('ul:eq(0)') );
				$(this).parent('ul').children('li').children('ul').hide()

				menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
				if ($targetul.queue().length<=1) //if 1 or less queued animations
				    $targetul.css({left:menuleft+1+'px', width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over)

				if( !this.istopheader )
				    return false;
			    });
			}else{
			    $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? 0 : this._dimensions.w
				menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
				if ($targetul.queue().length<=1) //if 1 or less queued animations
				    $targetul.css({left:menuleft+1+"px", width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over)
			    }, function(e){
				var $targetul=$(this).children("ul:eq(0)")
				$targetul.slideUp(jqueryslidemenu.animateduration.out)
			    });
			    $curobj.click(function(){
				$(this).children("ul:eq(0)").hide()
			    });
			}
		}) //end $headers.each()
		$mainmenu.find("ul").css({display:'none', visibility:'visible'})
	}) //end document.ready
}
}

//build menu with ID="myslidemenu" on page:
jqueryslidemenu.buildmenu("strangemenu", arrowimages)