(function($){var jdMenu=[];$.fn.jdMenu=function(inSettings){var settings=$.extend({},arguments.callee.defaults,inSettings);return this.each(function(){jdMenu.push(this);$(this).addClass('jd_menu_flag_root');this.$settings=$.extend({},settings,{isVerticalMenu:$(this).is('.jd_menu_vertical')});addEvents(this);});};$.fn.jdMenuShow=function(){return this.each(function(){showMenuLI.apply(this);});};$.fn.jdMenuHide=function(){return this.each(function(){hideMenuUL.apply(this);});};$(window).bind('click',function(){$(jdMenu).find('ul:visible').jdMenuHide();}).bind('unload',function(){$(jdMenu).each(function(){this.$settings=null;});});$.fn.jdMenu.defaults={activateDelay:750,showDelay:150,hideDelay:550,onShow:null,onHideCheck:null,onHide:null,onAnimate:null,onClick:null,offsetX:4,offsetY:2,iframe:$.browser.msie};$.fn.parentsUntil=function(match){var a=[];$(this[0]).parents().each(function(){a.push(this);return!$(this).is(match);});return this.pushStack(a,arguments);};function getSettings(el){return $(el).parents('ul.jd_menu_flag_root')[0].$settings;}
function addEvents(ul){removeEvents(ul);$('> li',ul).hover(hoverOverLI,hoverOutLI).bind('click',itemClick).find('> a.accessible').bind('click',accessibleClick);};function removeEvents(ul){$('> li',ul).unbind('mouseover').unbind('mouseout').unbind('click').find('> a.accessible').unbind('click');};function hoverOverLI(){var cls='jd_menu_hover'+($(this).parent().is('.jd_menu_flag_root')?'_menubar':'');$(this).addClass(cls).find('> a').addClass(cls);if(this.$timer){clearTimeout(this.$timer);}
if($('> ul',this).size()>0){var settings=getSettings(this);var delay=($(this).parents('ul.jd_menu_flag_root').find('ul:visible').size()==0)?settings.activateDelay:settings.showDelay;var t=this;this.$timer=setTimeout(function(){showMenuLI.apply(t);},delay);}};function hoverOutLI(){$(this).removeClass('jd_menu_hover').removeClass('jd_menu_hover_menubar').find('> a').removeClass('jd_menu_hover').removeClass('jd_menu_hover_menubar');if(this.$timer){clearTimeout(this.$timer);}
if($(this).is(':visible')&&$('> ul',this).size()>0){var settings=getSettings(this);var ul=$('> ul',this)[0];this.$timer=setTimeout(function(){hideMenuUL.apply(ul);},settings.hideDelay);}};function showMenuLI(){var ul=$('> ul',this).get(0);if($(ul).is(':visible')){return false;}
if(this.$timer){clearTimeout(this.$timer);}
var settings=getSettings(this);if(settings.onShow!=null&&settings.onShow.apply(this)==false){return false;}
var isRoot=$(this).parent().is('.jd_menu_flag_root');var c='jd_menu_active'+(isRoot?'_menubar':'');$(this).addClass(c).find('> a').addClass(c);if(!isRoot){var c='jd_menu_active'+($(this).parent().parent().parent().is('.jd_menu_flag_root')?'_menubar':'');$(this).parent().parent().addClass(c).find('> a').addClass(c);}
$(this).parent().find('> li > ul:visible').not(ul).each(function(){hideMenuUL.apply(this);});addEvents(ul);var Range=function(x1,x2,y1,y2){this.x1=x1;this.x2=x2;this.y1=y1;this.y2=y2;}
Range.prototype.contains=function(range){return(this.x1<=range.x1&&range.x2<=this.x2)&&(this.y1<=range.y1&&range.y2<=this.y2);}
Range.prototype.transform=function(x,y){return new Range(this.x1+x,this.x2+x,this.y1+y,this.y2+y);}
Range.prototype.nudgeX=function(range){if(this.x1<range.x1){return new Range(range.x1,range.x1+(this.x2-this.x1),this.y1,this.y2);}else if(this.x2>range.x2){return new Range(range.x2-(this.x2-this.x1),range.x2,this.y1,this.y2);}
return this;}
Range.prototype.nudgeY=function(range){if(this.y1<range.y1){return new Range(this.x1,this.x2,range.y1,range.y1+(this.y2-this.y1));}else if(this.y2>range.y2){return new Range(this.x1,this.x2,range.y2-(this.y2-this.y1),range.y2);}
return this;}
var sx=$(window).scrollLeft()
var sy=$(window).scrollTop();var ww=$(window).innerWidth();var wh=$(window).innerHeight();var viewport=new Range(sx,sx+ww,sy,sy+wh);$(ul).css({visibility:'hidden',left:0,top:0}).show();var menuWidth=$(ul).outerWidth();var menuHeight=$(ul).outerHeight();var tp=$(this).parent();var thisWidth=tp.outerWidth();var thisBorderWidth=parseInt(tp.css('borderLeftWidth'))+parseInt(tp.css('borderRightWidth'));var thisHeight=$(this).outerHeight();var thisOffset=$(this).offset({border:false});$(ul).hide().css({visibility:''});var position=[];position[0]=new Range(thisOffset.left,thisOffset.left+menuWidth,thisOffset.top+thisHeight,thisOffset.top+thisHeight+menuHeight);position[1]=new Range((thisOffset.left+thisWidth)-menuWidth,thisOffset.left+thisWidth,position[0].y1,position[0].y2);position[2]=position[0].nudgeX(viewport);position[3]=new Range(thisOffset.left+thisWidth-thisBorderWidth,thisOffset.left+thisWidth-thisBorderWidth+menuWidth,thisOffset.top,thisOffset.top+menuHeight);position[4]=new Range(position[3].x1,position[3].x2,position[0].y1-menuHeight,position[0].y1);position[5]=position[3].nudgeY(viewport);position[6]=new Range(thisOffset.left,thisOffset.left+menuWidth,thisOffset.top-menuHeight,thisOffset.top);position[7]=new Range((thisOffset.left+thisWidth)-menuWidth,thisOffset.left+thisWidth,position[6].y1,position[6].y2);position[8]=position[6].nudgeX(viewport);position[9]=new Range(thisOffset.left-menuWidth,thisOffset.left,position[3].y1,position[3].y2);position[10]=new Range(position[9].x1,position[9].x2,position[4].y1+thisHeight-menuHeight,position[4].y1+thisHeight);position[11]=position[10].nudgeY(viewport);var order=[];if($(this).parent().is('.jd_menu_flag_root')&&!settings.isVerticalMenu){order=[0,1,2,6,7,8,5,11];}else{order=[3,4,5,9,10,11,0,1,2,6,7,8];}
var pos=order[0];for(var i=0,j=order.length;i<j;i++){if(viewport.contains(position[order[i]])){pos=order[i];break;}}
var menuPosition=position[pos];$(this).add($(this).parents()).each(function(){if($(this).css('position')=='absolute'){var abs=$(this).offset();menuPosition=menuPosition.transform(-abs.left,-abs.top);return false;}});switch(pos){case 3:menuPosition.y1+=settings.offsetY;case 4:menuPosition.x1-=settings.offsetX;break;case 9:menuPosition.y1+=settings.offsetY;case 10:menuPosition.x1+=settings.offsetX;break;}
if(settings.iframe){$(ul).bgiframe();}
if(settings.onAnimate){$(ul).css({left:menuPosition.x1,top:menuPosition.y1});settings.onAnimate.apply(ul,[true]);}else{$(ul).css({left:menuPosition.x1,top:menuPosition.y1}).show();}
return true;}
function hideMenuUL(recurse){if(!$(this).is(':visible')){return false;}
var settings=getSettings(this);if(settings.onHideCheck!=null&&settings.onHideCheck.apply(this)==false){return false;}
$('> li ul:visible',this).each(function(){hideMenuUL.apply(this,[false]);});if($(this).is('.jd_menu_flag_root')){alert('We are root');return false;}
var elms=$('> li',this).add($(this).parent());elms.removeClass('jd_menu_hover').removeClass('jd_menu_hover_menubar').removeClass('jd_menu_active').removeClass('jd_menu_active_menubar').find('> a').removeClass('jd_menu_hover').removeClass('jd_menu_hover_menubar').removeClass('jd_menu_active').removeClass('jd_menu_active_menubar');removeEvents(this);$(this).each(function(){if(settings.onAnimate!=null){settings.onAnimate.apply(this,[false]);}else{$(this).hide();}}).find('> .bgiframe').remove();if(settings.onHide!=null){settings.onHide.apply(this);}
if(recurse==true){$(this).parentsUntil('ul.jd_menu_flag_root').removeClass('jd_menu_hover').removeClass('jd_menu_hover_menubar').not('.jd_menu_flag_root').filter('ul').each(function(){hideMenuUL.apply(this,[false]);});}
return true;}
function accessibleClick(e){if($(this).is('.accessible')){e.preventDefault();}}
function itemClick(e){e.stopPropagation();var settings=getSettings(this);if(settings.onClick!=null&&settings.onClick.apply(this)==false){return false;}
if($('> ul',this).size()>0){showMenuLI.apply(this);}else{if(e.target==this){var link=$('> a',e.target).not('.accessible');if(link.size()>0){var a=link.get(0);if(!a.onclick){window.open(a.href,a.target||'_self');}else{$(a).click();}}}
hideMenuUL.apply($(this).parent(),[true]);}}})(jQuery);