/*
     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*/
var mainNav=function(){var main={obj_nav:$(arguments[0])||$("ma-dropdown"),settings:{show_delay:0,hide_delay:0,_ie6:/MSIE 6.+Win/.test(navigator.userAgent),_ie7:/MSIE 7.+Win/.test(navigator.userAgent)},init:function(obj,level){obj.lists=obj.childElements();obj.lists.each(function(el,ind){main.handlNavElement(el);if((main.settings._ie6||main.settings._ie7)&&level)main.ieFixZIndex(el,ind,obj.lists.size())});if(main.settings._ie6&&!level)document.execCommand("BackgroundImageCache",false,true)},handlNavElement:function(list){if(list!==
undefined){list.onmouseover=function(){main.fireNavEvent(this,true)};list.onmouseout=function(){main.fireNavEvent(this,false)};if(list.down("ul"))main.init(list.down("ul"),true)}},ieFixZIndex:function(el,i,l){if(el.tagName.toString().toLowerCase().indexOf("iframe")==-1)el.style.zIndex=l-i;else{el.onmouseover="null";el.onmouseout="null"}},fireNavEvent:function(elm,ev){if(ev){elm.addClassName("over");elm.down("a").addClassName("over");if(elm.childElements()[1])main.show(elm.childElements()[1])}else{elm.removeClassName("over");
elm.down("a").removeClassName("over");if(elm.childElements()[1])main.hide(elm.childElements()[1])}},show:function(sub_elm){if(sub_elm.hide_time_id)clearTimeout(sub_elm.hide_time_id);sub_elm.show_time_id=setTimeout(function(){if(!sub_elm.hasClassName("shown-sub"))sub_elm.addClassName("shown-sub")},main.settings.show_delay)},hide:function(sub_elm){if(sub_elm.show_time_id)clearTimeout(sub_elm.show_time_id);sub_elm.hide_time_id=setTimeout(function(){if(sub_elm.hasClassName("shown-sub"))sub_elm.removeClassName("shown-sub")},
main.settings.hide_delay)}};if(arguments[1])main.settings=Object.extend(main.settings,arguments[1]);if(main.obj_nav)main.init(main.obj_nav,false)};document.observe("dom:loaded",function(){mainNav("ma-dropdown",{"show_delay":"100","hide_delay":"100"})});
function ddmenu(){$mav("#ma-dropdown ul ").css({display:"none"});$mav("#ma-dropdown li").hover(function(){$mav(this).find("ul:first").css({visibility:"visible",display:"none"}).show(400)},function(){$mav(this).find("ul:first").css({visibility:"hidden"})})}$mav(document).ready(function(){ddmenu()});