/**
* HoverAccordion - jQuery plugin for intuitively opening accordions and menus
* http://berndmatzner.de/jquery/hoveraccordion/
* Copyright (c) 2007 Bernd Matzner
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
* Requires jQuery 1.2.1 or higher
* Version: 0.4.3
*/
(function($){$.fn.hoverAccordion=function(options){options=jQuery.extend({speed:'fast',activateitem:'true',active:'active',header:'header',hover:'hover',opened:'opened',closed:'closed',keepheight:'true'},options);thislist=this;var thisurl=window.location.href;function doHover(obj){if($(obj).html()==undefined)obj=this;if(!thislist.is(':animated')){var newelem=$(obj).parent().children('ul');var oldelem=$(obj).parent().parent().children('li').children('ul:visible');if(options.keepheight=='true'){thisheight=maxheight}else{thisheight=newelem.height()}if(!newelem.is(':visible')){if(!oldelem.length>0){newelem.animate({height:thisheight},{duration:options.speed,easing:'linear'})}else{newelem.show()}oldelem.animate({height:'hide'},{step:function(n,fx){newelem.height(thisheight-n)},duration:options.speed,easing:'linear'});oldelem.parent().children('a').addClass(options.closed).removeClass(options.opened);newelem.parent().children('a').addClass(options.opened).removeClass(options.closed)}}};function doNothing(){};var itemNo=0;var maxheight=0;$(this).children('li').each(function(){var thisitem=$(this);itemNo++;var thislink=thisitem.children('a');if(thislink.length>0){thislink.hover(function(){$(this).addClass(options.hover)},function(){$(this).removeClass(options.hover)});var thishref=thislink.attr('href');if(thishref=='#'){thislink.click(function(){doHover(this);this.blur();return false})}else if(options.activateitem=='true'&&thisurl.indexOf(thishref)>0&&thisurl.length-thisurl.lastIndexOf(thishref)==thishref.length){thislink.parent().addClass(options.active)}}var thischild=thisitem.children('ul');if(thischild.length>0){if(maxheight<thischild.height())maxheight=thischild.height();thischild.children('li.'+options.active).parent().parent().children('a').addClass(options.header);try{thislink.hoverIntent({sensitivity:1,interval:80,over:doHover,timeout:600,out:doNothing})}catch(err){thislink.hover(function(){doHover(this)},function(){doNothing()})}if(options.activateitem=='true'){thischild.children('li').each(function(){var m=$(this).children('a').attr('href');if(m){if(thisurl.indexOf(m)>0&&thisurl.length-thisurl.lastIndexOf(m)==m.length){$(this).addClass(options.active).parent().parent().children('a').addClass(options.opened)}}})}else if(parseInt(options.activateitem)==itemNo){thisitem.addClass(options.active).children('a').addClass(options.opened)}}thischild.not($(this).parent().children('li.'+options.active).children('ul')).not(thischild.children('li.'+options.active).parent()).hide().parent().children('a').addClass(options.closed)});return this}})(jQuery);