$(document).ready(function(){
	var dir = $('#dir').text();

	var arrowimages={down:['downarrowclass', dir + 'images/down.gif', 23], right:['rightarrowclass', dir + 'images/right.gif']}

	var jqueryslidemenu={

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

		buildmenu:function(menuid, arrowsvar){
			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})
				var append = this.istopheader ? '' : '<img src="'+ arrowsvar.right[1]
					+'" class="' + arrowsvar.right[0] + '" style="border:0;" />';

				$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: arrowsvar.down[2]} : {}).append(append)
				$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+"px", width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over)
						    $targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).show();
					},
					function(e){
						var $targetul=$(this).children("ul:eq(0)")
						//$targetul.slideUp(jqueryslidemenu.animateduration.out)
						$targetul.hide();
					}
				) //end hover
			}) //end $headers.each()
			$mainmenu.find("ul").css({'display':'none', 'visibility':'visible'});
		}
	}

	//build menu with ID="myslidemenu" on page:

	jqueryslidemenu.buildmenu('topNavContainer', arrowimages);

	$('#topNavContainer ul>li').fixiehover();
})

$.fn.fixiehover = function() {
	$(this).hover(
		function(){
			$(this).addClass('hover');
		},
		function(){
			$(this).removeClass('hover');
		}
	);		  
};