/*
quickTree 0.4 - Simple jQuery plugin to create tree-structure navigation from an unordered list
http://scottdarby.com/

Copyright (c) 2009 Scott Darby

Dual licensed under the MIT and GPL licenses:
http://www.opensource.org/licenses/mit-license.php
http://www.gnu.org/licenses/gpl.html
*/
jQuery.fn.quickTree=function(){return this.each(function(){var a=$(this);var b=a.find("li");a.find("li:last-child").addClass("last");a.addClass("tree");a.find("ul").hide();b.each(function(){if($(this).children("ul").length>0){$(this).addClass("root").prepend('<div class="expand"></div>').prepend('<div class="contract"></div>')}$('.contract').hide();});$("div.expand").click(function(){$(this).toggle().nextAll("ul").slideToggle().siblings("div.contract").show();});$("div.contract").click(function(){$(this).toggle().nextAll("ul").slideToggle().siblings("div.expand").show();});$("li.home").children("ul").slideToggle();$("#tree > li > div.expand").hide();$("#tree > li > div.contract").show()})};