/*
 * 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,
                        menuActive = false,
                        $arrow = $(['<span class="',c.arrowClass,'"> »</span>'].join('')),
                        click = function(){
						 
							     var $$ = $(this), menu = getMenu($$), o = sf.op;
								 
								 if ($(this).attr("href") != "#") {  
                                                       return true;
                                                }
								 
                                if (o.firstOnClick && !menuActive && $$.parent()[0] == menu) {
                                        menuActive = true;
                                        clearTimeout(menu.sfTimer);
                                        $$.showSuperfishUl().siblings().hideSuperfishUl();
										  	
                                        return false; // prevent redirect to anchor target href
                                }
								
							   var $$ = $(this).parent(), menu = getMenu($$), o = sf.op;
							   
							     if ( ($('li ul li:visible', menu).size()) && (($(this).parent().attr("class"))=='sfHover') ) {
									
									$$.hideSuperfishUl(); 
									//alert(2);
									return false; // prevent redirect toanchor target href
                               }
							    
                               if ($('li ul li:visible', menu).size())   {
									
                                    //$$.showSuperfishUl().siblings().hideSuperfishUl();
									 $$.showSuperfishUl();
									return false; // prevent redirect toanchor target href
                               }
							   
                               if (o.firstOnClick && !$('li ul li:visible', menu).size() && $$.parent()[0] == menu) {
                                clearTimeout(menu.sfTimer);
                                $$.showSuperfishUl().siblings().hideSuperfishUl();
								
										
                                return false; // prevent redirect toanchor target href
                               }
							  
							 

                        },
                        over = function(){
                                var $$ = $(this), menu = getMenu($$), o = sf.op;
                                if (!o.firstOnClick || menuActive || $$.parent()[0] != menu) {
                                        clearTimeout(menu.sfTimer);
                                        $$.showSuperfishUl().siblings().hideSuperfishUl();
                                }
                        },
                        out = function(){ 
						  
                                var $$ = $(this), menu = getMenu($$), o = sf.op;
                                clearTimeout(menu.sfTimer);
                                menu.sfTimer=setTimeout(function(){
                                        o.retainPath=($.inArray($$[0],o.$path)>-1);
										if (o.noout != true){
													$$.hideSuperfishUl();
													}
                                        if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
                                        else {menuActive = false;}
                                },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()); };

						$(this).children('li').children('a').click(click); 
						 
						
                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)
                        .click(click)
                        .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(){},
                firstOnClick : false // true - open first level on click (likeclassic application menu)

        };
        $.fn.extend({
                hideSuperfishUl : function(){
                        var o = sf.op,
                                not = (o.retainPath===true) ? o.$path : '';
                        o.retainPath = false;
                        var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
                                        .find('>ul').hide().css('visibility','hidden');
                        o.onHide.call($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); 
