(function($,window,undefined){var el,a=Array.prototype,Reverse=a._reverse||a.reverse;function emptyfn(){return this;}
function clearSiblings(){$(el=this).children('a').removeClass($.data(el.parentNode,'multi-ddm-classname'));}
function oldMenus(){$(el=this).hide().siblings('a').removeClass($.data(el.parentNode.parentNode,'multi-ddm-classname'));}
$.fn.dropDownMenu=function(options){return this.each(function(){var $main=$(this),i=0,$menu,timeout,settings=$.extend({timer:500,parentMO:undefined,childMO:undefined,bgiframe:undefined,levels:[]},options||{},$.metadata?$main.metadata():{}),bgiframe=$.fn.bgiframe||$.fn.bgIframe||emptyfn;$menu=$main.data('multi-ddm-classname',settings.levels[0]||settings.parentMO||settings.childMO||'');while($menu.length>0){$menu=bgiframe.call($menu.find('> li > ul').data('multi-ddm-classname',settings.levels[++i]||settings.childMO||''),settings.bgiframe);}
$main.delegate('li','mouseenter.multi-ddm',function(){var self=$(el=this);if(timeout){clearTimeout(timeout);}
Reverse.call(self.siblings('li').find('ul:visible')).each(oldMenus).end().each(clearSiblings);self.children('a').addClass($.data(el.parentNode,'multi-ddm-classname')).siblings('ul').show()
.children('li').each(clearSiblings);})
.bind('mouseleave.multi-ddm',function(){timeout=setTimeout(closemenu,settings.timer);});function closemenu(){$main.find('li').each(clearSiblings);Reverse.call($main.find('ul:visible')).hide();if(timeout){clearTimeout(timeout);}}
$(window.document).bind('click.multi-ddm',closemenu);});};})(jQuery,window||this);