/*********************
//* jQuery Multi Level CSS Menu #2- By Dynamic Drive: http://www.dynamicdrive.com/
//* Created: Nov 2nd, 08'
//* 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', 'down.gif', 23], right:['rightarrowclass', 'right.gif']}
var openedItems = 0;
var jqueryslidemenu={

animateduration: {over: 200, out: 100}, //duration of slide in/ out animation, in milliseconds

buildmenu:function(menuid, arrowsvar){
  jQuery(document).ready(function($){
    var $mainmenu = $("#" + menuid + " > ul");
    var mnuItem = $('#' + menuid.replace(/_sub/, ''));
    var $headers = $mainmenu.find("ul").parent();
    var helper = $('#helper');

    $headers.each(function(i){
      var curobj = this;
      var $curobj = $(this);
      var $subul = $curobj.find('ul:eq(0)');
      this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$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="/images/'+ (this.istopheader? arrowsvar.down[1] : arrowsvar.right[1])
        + '" class="' + (this.istopheader? arrowsvar.down[0] : arrowsvar.right[0])
        + '" style="border:0;" />'
      )
      
      var rootCurObj = $curobj.parent().parent();
      if(this.istopheader){
        var parentElement = $('#' + rootCurObj.attr('id'));
      }
      else{
        var parentElement = $curobj;
      }

      var $targetul=$curobj.children("ul:eq(0)")

      parentElement.hover(
        function(e){
          $(this).css('z-index', '1000000');
          openedItems++;
          helper.css('display', 'block');
          curobj._offsets = {left:$(curobj).offset().left, top:$(curobj).offset().top}
          var menuleft = curobj.istopheader ? 0 : curobj._dimensions.w
          menuleft = (curobj._offsets.left + menuleft + curobj._dimensions.subulw>$(window).width())? (curobj.istopheader? -curobj._dimensions.subulw+curobj._dimensions.w : -curobj._dimensions.w) : menuleft
          $targetul.css({left:menuleft+"px", width:curobj._dimensions.subulw+'px'}).slideDown(jqueryslidemenu.animateduration.over)
          mnuItem.attr('class',  mnuItem.attr('class') + ' active');
          mnuItem.css('z-index', mnuItem.css('z-index') * 1 + 2);          
        },
        function(e){
          $(this).css('z-index', '999999');
          openedItems--;
          if(openedItems == 0){
              helper.css('display', 'none');
          }
          var $targetul=$(curobj).children("ul:eq(0)");
          $targetul.slideUp(jqueryslidemenu.animateduration.out)
          mnuItem.attr('class',  mnuItem.attr('class').replace(/ active/, ''));
          mnuItem.css('z-index', mnuItem.css('z-index') * 1 - 2);
        }
      ) //end hover
    }) //end $headers.each()
    $mainmenu.find("ul").css({display:'none', visibility:'visible'})
  }) //end document.ready
}
}
