/*********************
//* 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):

(function($){
  $.fn.buildmenu = function() {
    var arrowimages = {down:['downarrowclass', '/images/down.gif', 23], 
                       right:['rightarrowclass', '/images/right.gif']}
    var jqueryslidemenu = { animateduration: {over: 200, out: 100} }
    var $mainmenu=$("#"+$(this).attr('id')+">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: arrowimages.down[2]} : {}).append(
                       '<img src="'+ (this.istopheader? arrowimages.down[1] : arrowimages.right[1])
                       +'" class="' + (this.istopheader? arrowimages.down[0] : arrowimages.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? 0 : this._dimensions.w
                     menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
                     menuleft += -40
                     if ($targetul.queue().length<=1)
                       $targetul.css({top: '25px',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)
                     }
                   );
                   $curobj.click(function(){ $(this).children("ul:eq(0)").hide() });
    })
    $mainmenu.find("ul").css({display:'none', visibility:'visible'})
    }
})
(jQuery);