/*********************
//* 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/
*********************/

//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', 'images/down.gif', 23], right:['rightarrowclass', 'images/right.gif']}

var jqueryslidemenu={

animateduration: {over: 2, out: 2}, //duration of slide in/ out animation, in milliseconds

buildmenu:function(menuid, arrowsvar){
	jQuery(document).ready(function($){
		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.istopheader=$curobj.parents("ul").length==1? true : false;
            var more = 40;
            more = 171 - $subul.outerWidth();
            /*if(this.istopheader)
               more = 10;
            else
               more = 0;
            */
            /* this._dimensions={w:(this.offsetWidth+40), h:this.offsetHeight, subulw:($subul.outerWidth()+more), subulh:$subul.outerHeight()} */
            /* IE hacks ?? */
                this._dimensions={w:171, h:this.offsetHeight, subulw:171, subulh:$subul.outerHeight()}
            


            /* //IE hacks */

			$subul.css({top:this.istopheader? this._dimensions.h+"px" : 0})
			/*
             $curobj.children("a:eq(0)").append(
				'<img src="'+ (arrowsvar.right[1])
				+'" class="' + (arrowsvar.right[0])
				+ '" style="border: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? -10 : (this._dimensions.w/* - 10*/);
                    /* console.log(menuleft); */
					var menutop = this.istopheader ? 20 : 0;
                    //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", top: menutop+"px", width:this._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over)
				},
				function(e){
					var $targetul=$(this).children("ul:eq(0)")
					$targetul.slideUp(jqueryslidemenu.animateduration.out)
				}
			) //end hover
		}) //end $headers.each()
		$mainmenu.find("ul").css({display:'none', visibility:'visible'})
	}) //end document.ready
}
}

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