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

var jqueryslidemenu={
    animateduration: {over: 400, out: 0}, //duration of slide in/ out animation, in milliseconds
    buildmenu:function(menuid){
        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._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()};
                this.istopheader=$curobj.parents("ul").length==1;
                $subul.css({top:this.istopheader? 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? 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);
                    },
                    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("myslidemenu");