/* 
  * Superfish v1.4.8 - jQuery menu widget 
  * Copyright (c) 2008 Joel Birch 
  * 
  * Dual licensed under the MIT and GPL licenses: 
  *      http://www.opensource.org/licenses/mit-license.php 
  *      http://www.gnu.org/licenses/gpl.html 
  * 
  * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt 
  */ 
  
 ;(function($){ 
         $.fn.superfish = function(op){ 
  
                 var sf = $.fn.superfish, 
                         c = sf.c, 
                         $arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')), 
                         over = function(){ 
                                 var $$ = $(this), menu = getMenu($$); 
                                 clearTimeout(menu.sfTimer); 
                                 $$.showSuperfishUl().siblings().hideSuperfishUl(); 
                         }, 
                         out = function(){ 
                                 var $$ = $(this), menu = getMenu($$), o = sf.op; 
                                 clearTimeout(menu.sfTimer); 
                                 menu.sfTimer=setTimeout(function(){ 
                                         o.retainPath=($.inArray($$[0],o.$path)>-1); 
                                         $$.hideSuperfishUl(); 
                                         if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);} 
                                 },o.delay);      
                         }, 
                         getMenu = function($menu){ 
                                 var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0]; 
                                 sf.op = sf.o[menu.serial]; 
                                 return menu; 
                         }, 
                         addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); }; 
                          
                 return this.each(function() { 
                         var s = this.serial = sf.o.length; 
                         var o = $.extend({},sf.defaults,op); 
                         o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){ 
                                 $(this).addClass([o.hoverClass,c.bcClass].join(' ')) 
                                         .filter('li:has(ul)').removeClass(o.pathClass); 
                         }); 
                         sf.o[s] = sf.op = o; 
                          
                         $('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() { 
                                 if (o.autoArrows) addArrow( $('>a:first-child',this) ); 
                         }) 
                         .not('.'+c.bcClass) 
                                 .hideSuperfishUl(); 
                          
                         var $a = $('a',this); 
                         $a.each(function(i){ 
                                 var $li = $a.eq(i).parents('li'); 
                                 $a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);}); 
                         }); 
                         o.onInit.call(this); 
                          
                 }).each(function() { 
                         var menuClasses = [c.menuClass]; 
                         if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass); 
                         $(this).addClass(menuClasses.join(' ')); 
                 }); 
         }; 
  
         var sf = $.fn.superfish; 
         sf.o = []; 
         sf.op = {}; 
         sf.IE7fix = function(){ 
                 var o = sf.op; 
                 if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined) 
                         this.toggleClass(sf.c.shadowClass+'-off'); 
                 }; 
         sf.c = { 
                 bcClass     : 'sf-breadcrumb', 
                 menuClass   : 'sf-js-enabled', 
                 anchorClass : 'sf-with-ul', 
                 arrowClass  : 'sf-sub-indicator', 
                 shadowClass : 'sf-shadow' 
         }; 
         sf.defaults = { 
                 hoverClass      : 'sfHover', 
                 pathClass       : 'overideThisToUse', 
                 pathLevels      : 1, 
                 delay           : 800, 
                 animation       : {opacity:'show'}, 
                 speed           : 'normal', 
                 autoArrows      : true, 
                 dropShadows : true, 
                 disableHI       : false,                // true disables hoverIntent detection 
                 onInit          : function(){}, // callback functions 
                 onBeforeShow: function(){}, 
                 onShow          : function(){}, 
                 onHide          : function(){} 
         }; 
         $.fn.extend({ 
                 hideSuperfishUl : function(){ 
                         var o = sf.op, 
                                 not = (o.retainPath===true) ? o.$path : ''; 
                         o.retainPath = false; 
                         var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass) 
                                         .find('>ul:hidden').css('visibility','visible');  // Changed this line to aviod conflick with with jquery lightbox. Winston 
                         o.onHide.call($ul); 
                         return this; 
                 }, 
                 showSuperfishUl : function(){ 
                         var o = sf.op, 
                                 sh = sf.c.shadowClass+'-off', 
                                 $ul = this.addClass(o.hoverClass) 
                                         .find('>ul:hidden').css('visibility','visible'); 
                         sf.IE7fix.call($ul); 
                         o.onBeforeShow.call($ul); 
                         $ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); }); 
                         return this; 
                 } 
         }); 
  
 })(jQuery);