/*!
 * jQuery UI 1.8.6
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI
 */
(function(c,j){function k(a){return!c(a).parents().andSelf().filter(function(){return c.curCSS(this,"visibility")==="hidden"||c.expr.filters.hidden(this)}).length}c.ui=c.ui||{};if(!c.ui.version){c.extend(c.ui,{version:"1.8.6",keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,
NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});c.fn.extend({_focus:c.fn.focus,focus:function(a,b){return typeof a==="number"?this.each(function(){var d=this;setTimeout(function(){c(d).focus();b&&b.call(d)},a)}):this._focus.apply(this,arguments)},scrollParent:function(){var a;a=c.browser.msie&&/(static|relative)/.test(this.css("position"))||/absolute/.test(this.css("position"))?this.parents().filter(function(){return/(relative|absolute|fixed)/.test(c.curCSS(this,
"position",1))&&/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0):this.parents().filter(function(){return/(auto|scroll)/.test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0);return/fixed/.test(this.css("position"))||!a.length?c(document):a},zIndex:function(a){if(a!==j)return this.css("zIndex",a);if(this.length){a=c(this[0]);for(var b;a.length&&a[0]!==document;){b=a.css("position");
if(b==="absolute"||b==="relative"||b==="fixed"){b=parseInt(a.css("zIndex"),10);if(!isNaN(b)&&b!==0)return b}a=a.parent()}}return 0},disableSelection:function(){return this.bind((c.support.selectstart?"selectstart":"mousedown")+".ui-disableSelection",function(a){a.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});c.each(["Width","Height"],function(a,b){function d(f,g,l,m){c.each(e,function(){g-=parseFloat(c.curCSS(f,"padding"+this,true))||0;if(l)g-=parseFloat(c.curCSS(f,
"border"+this+"Width",true))||0;if(m)g-=parseFloat(c.curCSS(f,"margin"+this,true))||0});return g}var e=b==="Width"?["Left","Right"]:["Top","Bottom"],h=b.toLowerCase(),i={innerWidth:c.fn.innerWidth,innerHeight:c.fn.innerHeight,outerWidth:c.fn.outerWidth,outerHeight:c.fn.outerHeight};c.fn["inner"+b]=function(f){if(f===j)return i["inner"+b].call(this);return this.each(function(){c(this).css(h,d(this,f)+"px")})};c.fn["outer"+b]=function(f,g){if(typeof f!=="number")return i["outer"+b].call(this,f);return this.each(function(){c(this).css(h,
d(this,f,true,g)+"px")})}});c.extend(c.expr[":"],{data:function(a,b,d){return!!c.data(a,d[3])},focusable:function(a){var b=a.nodeName.toLowerCase(),d=c.attr(a,"tabindex");if("area"===b){b=a.parentNode;d=b.name;if(!a.href||!d||b.nodeName.toLowerCase()!=="map")return false;a=c("img[usemap=#"+d+"]")[0];return!!a&&k(a)}return(/input|select|textarea|button|object/.test(b)?!a.disabled:"a"==b?a.href||!isNaN(d):!isNaN(d))&&k(a)},tabbable:function(a){var b=c.attr(a,"tabindex");return(isNaN(b)||b>=0)&&c(a).is(":focusable")}});
c(function(){var a=document.body,b=a.appendChild(b=document.createElement("div"));c.extend(b.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});c.support.minHeight=b.offsetHeight===100;c.support.selectstart="onselectstart"in b;a.removeChild(b).style.display="none"});c.extend(c.ui,{plugin:{add:function(a,b,d){a=c.ui[a].prototype;for(var e in d){a.plugins[e]=a.plugins[e]||[];a.plugins[e].push([b,d[e]])}},call:function(a,b,d){if((b=a.plugins[b])&&a.element[0].parentNode)for(var e=0;e<b.length;e++)a.options[b[e][0]]&&
b[e][1].apply(a.element,d)}},contains:function(a,b){return document.compareDocumentPosition?a.compareDocumentPosition(b)&16:a!==b&&a.contains(b)},hasScroll:function(a,b){if(c(a).css("overflow")==="hidden")return false;b=b&&b==="left"?"scrollLeft":"scrollTop";var d=false;if(a[b]>0)return true;a[b]=1;d=a[b]>0;a[b]=0;return d},isOverAxis:function(a,b,d){return a>b&&a<b+d},isOver:function(a,b,d,e,h,i){return c.ui.isOverAxis(a,d,h)&&c.ui.isOverAxis(b,e,i)}})}})(jQuery);
;/*!
 * jQuery UI Widget 1.8.6
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Widget
 */
(function(b,j){if(b.cleanData){var k=b.cleanData;b.cleanData=function(a){for(var c=0,d;(d=a[c])!=null;c++)b(d).triggerHandler("remove");k(a)}}else{var l=b.fn.remove;b.fn.remove=function(a,c){return this.each(function(){if(!c)if(!a||b.filter(a,[this]).length)b("*",this).add([this]).each(function(){b(this).triggerHandler("remove")});return l.call(b(this),a,c)})}}b.widget=function(a,c,d){var e=a.split(".")[0],f;a=a.split(".")[1];f=e+"-"+a;if(!d){d=c;c=b.Widget}b.expr[":"][f]=function(h){return!!b.data(h,
a)};b[e]=b[e]||{};b[e][a]=function(h,g){arguments.length&&this._createWidget(h,g)};c=new c;c.options=b.extend(true,{},c.options);b[e][a].prototype=b.extend(true,c,{namespace:e,widgetName:a,widgetEventPrefix:b[e][a].prototype.widgetEventPrefix||a,widgetBaseClass:f},d);b.widget.bridge(a,b[e][a])};b.widget.bridge=function(a,c){b.fn[a]=function(d){var e=typeof d==="string",f=Array.prototype.slice.call(arguments,1),h=this;d=!e&&f.length?b.extend.apply(null,[true,d].concat(f)):d;if(e&&d.charAt(0)==="_")return h;
e?this.each(function(){var g=b.data(this,a),i=g&&b.isFunction(g[d])?g[d].apply(g,f):g;if(i!==g&&i!==j){h=i;return false}}):this.each(function(){var g=b.data(this,a);g?g.option(d||{})._init():b.data(this,a,new c(d,this))});return h}};b.Widget=function(a,c){arguments.length&&this._createWidget(a,c)};b.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",options:{disabled:false},_createWidget:function(a,c){b.data(c,this.widgetName,this);this.element=b(c);this.options=b.extend(true,{},this.options,
this._getCreateOptions(),a);var d=this;this.element.bind("remove."+this.widgetName,function(){d.destroy()});this._create();this._trigger("create");this._init()},_getCreateOptions:function(){return b.metadata&&b.metadata.get(this.element[0])[this.widgetName]},_create:function(){},_init:function(){},destroy:function(){this.element.unbind("."+this.widgetName).removeData(this.widgetName);this.widget().unbind("."+this.widgetName).removeAttr("aria-disabled").removeClass(this.widgetBaseClass+"-disabled ui-state-disabled")},
widget:function(){return this.element},option:function(a,c){var d=a;if(arguments.length===0)return b.extend({},this.options);if(typeof a==="string"){if(c===j)return this.options[a];d={};d[a]=c}this._setOptions(d);return this},_setOptions:function(a){var c=this;b.each(a,function(d,e){c._setOption(d,e)});return this},_setOption:function(a,c){this.options[a]=c;if(a==="disabled")this.widget()[c?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",c);return this},
enable:function(){return this._setOption("disabled",false)},disable:function(){return this._setOption("disabled",true)},_trigger:function(a,c,d){var e=this.options[a];c=b.Event(c);c.type=(a===this.widgetEventPrefix?a:this.widgetEventPrefix+a).toLowerCase();d=d||{};if(c.originalEvent){a=b.event.props.length;for(var f;a;){f=b.event.props[--a];c[f]=c.originalEvent[f]}}this.element.trigger(c,d);return!(b.isFunction(e)&&e.call(this.element[0],c,d)===false||c.isDefaultPrevented())}}})(jQuery);
;/*
 * jQuery UI Tabs 1.8.6
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Tabs
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function(d,p){function u(){return++v}function w(){return++x}var v=0,x=0;d.widget("ui.tabs",{options:{add:null,ajaxOptions:null,cache:false,cookie:null,collapsible:false,disable:null,disabled:[],enable:null,event:"click",fx:null,idPrefix:"ui-tabs-",load:null,panelTemplate:"<div></div>",remove:null,select:null,show:null,spinner:"<em>Loading&#8230;</em>",tabTemplate:"<li><a href='#{href}'><span>#{label}</span></a></li>"},_create:function(){this._tabify(true)},_setOption:function(b,e){if(b=="selected")this.options.collapsible&&
e==this.options.selected||this.select(e);else{this.options[b]=e;this._tabify()}},_tabId:function(b){return b.title&&b.title.replace(/\s/g,"_").replace(/[^\w\u00c0-\uFFFF-]/g,"")||this.options.idPrefix+u()},_sanitizeSelector:function(b){return b.replace(/:/g,"\\:")},_cookie:function(){var b=this.cookie||(this.cookie=this.options.cookie.name||"ui-tabs-"+w());return d.cookie.apply(null,[b].concat(d.makeArray(arguments)))},_ui:function(b,e){return{tab:b,panel:e,index:this.anchors.index(b)}},_cleanup:function(){this.lis.filter(".ui-state-processing").removeClass("ui-state-processing").find("span:data(label.tabs)").each(function(){var b=
d(this);b.html(b.data("label.tabs")).removeData("label.tabs")})},_tabify:function(b){function e(g,f){g.css("display","");!d.support.opacity&&f.opacity&&g[0].style.removeAttribute("filter")}var a=this,c=this.options,h=/^#.+/;this.list=this.element.find("ol,ul").eq(0);this.lis=d(" > li:has(a[href])",this.list);this.anchors=this.lis.map(function(){return d("a",this)[0]});this.panels=d([]);this.anchors.each(function(g,f){var i=d(f).attr("href"),l=i.split("#")[0],q;if(l&&(l===location.toString().split("#")[0]||
(q=d("base")[0])&&l===q.href)){i=f.hash;f.href=i}if(h.test(i))a.panels=a.panels.add(a._sanitizeSelector(i));else if(i&&i!=="#"){d.data(f,"href.tabs",i);d.data(f,"load.tabs",i.replace(/#.*$/,""));i=a._tabId(f);f.href="#"+i;f=d("#"+i);if(!f.length){f=d(c.panelTemplate).attr("id",i).addClass("ui-tabs-panel ui-widget-content ui-corner-bottom").insertAfter(a.panels[g-1]||a.list);f.data("destroy.tabs",true)}a.panels=a.panels.add(f)}else c.disabled.push(g)});if(b){this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all");
this.list.addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.lis.addClass("ui-state-default ui-corner-top");this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom");if(c.selected===p){location.hash&&this.anchors.each(function(g,f){if(f.hash==location.hash){c.selected=g;return false}});if(typeof c.selected!=="number"&&c.cookie)c.selected=parseInt(a._cookie(),10);if(typeof c.selected!=="number"&&this.lis.filter(".ui-tabs-selected").length)c.selected=
this.lis.index(this.lis.filter(".ui-tabs-selected"));c.selected=c.selected||(this.lis.length?0:-1)}else if(c.selected===null)c.selected=-1;c.selected=c.selected>=0&&this.anchors[c.selected]||c.selected<0?c.selected:0;c.disabled=d.unique(c.disabled.concat(d.map(this.lis.filter(".ui-state-disabled"),function(g){return a.lis.index(g)}))).sort();d.inArray(c.selected,c.disabled)!=-1&&c.disabled.splice(d.inArray(c.selected,c.disabled),1);this.panels.addClass("ui-tabs-hide");this.lis.removeClass("ui-tabs-selected ui-state-active");
if(c.selected>=0&&this.anchors.length){d(a._sanitizeSelector(a.anchors[c.selected].hash)).removeClass("ui-tabs-hide");this.lis.eq(c.selected).addClass("ui-tabs-selected ui-state-active");a.element.queue("tabs",function(){a._trigger("show",null,a._ui(a.anchors[c.selected],d(a._sanitizeSelector(a.anchors[c.selected].hash))))});this.load(c.selected)}d(window).bind("unload",function(){a.lis.add(a.anchors).unbind(".tabs");a.lis=a.anchors=a.panels=null})}else c.selected=this.lis.index(this.lis.filter(".ui-tabs-selected"));
this.element[c.collapsible?"addClass":"removeClass"]("ui-tabs-collapsible");c.cookie&&this._cookie(c.selected,c.cookie);b=0;for(var j;j=this.lis[b];b++)d(j)[d.inArray(b,c.disabled)!=-1&&!d(j).hasClass("ui-tabs-selected")?"addClass":"removeClass"]("ui-state-disabled");c.cache===false&&this.anchors.removeData("cache.tabs");this.lis.add(this.anchors).unbind(".tabs");if(c.event!=="mouseover"){var k=function(g,f){f.is(":not(.ui-state-disabled)")&&f.addClass("ui-state-"+g)},n=function(g,f){f.removeClass("ui-state-"+
g)};this.lis.bind("mouseover.tabs",function(){k("hover",d(this))});this.lis.bind("mouseout.tabs",function(){n("hover",d(this))});this.anchors.bind("focus.tabs",function(){k("focus",d(this).closest("li"))});this.anchors.bind("blur.tabs",function(){n("focus",d(this).closest("li"))})}var m,o;if(c.fx)if(d.isArray(c.fx)){m=c.fx[0];o=c.fx[1]}else m=o=c.fx;var r=o?function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.hide().removeClass("ui-tabs-hide").animate(o,o.duration||"normal",
function(){e(f,o);a._trigger("show",null,a._ui(g,f[0]))})}:function(g,f){d(g).closest("li").addClass("ui-tabs-selected ui-state-active");f.removeClass("ui-tabs-hide");a._trigger("show",null,a._ui(g,f[0]))},s=m?function(g,f){f.animate(m,m.duration||"normal",function(){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");e(f,m);a.element.dequeue("tabs")})}:function(g,f){a.lis.removeClass("ui-tabs-selected ui-state-active");f.addClass("ui-tabs-hide");a.element.dequeue("tabs")};
this.anchors.bind(c.event+".tabs",function(){var g=this,f=d(g).closest("li"),i=a.panels.filter(":not(.ui-tabs-hide)"),l=d(a._sanitizeSelector(g.hash));if(f.hasClass("ui-tabs-selected")&&!c.collapsible||f.hasClass("ui-state-disabled")||f.hasClass("ui-state-processing")||a.panels.filter(":animated").length||a._trigger("select",null,a._ui(this,l[0]))===false){this.blur();return false}c.selected=a.anchors.index(this);a.abort();if(c.collapsible)if(f.hasClass("ui-tabs-selected")){c.selected=-1;c.cookie&&
a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){s(g,i)}).dequeue("tabs");this.blur();return false}else if(!i.length){c.cookie&&a._cookie(c.selected,c.cookie);a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this));this.blur();return false}c.cookie&&a._cookie(c.selected,c.cookie);if(l.length){i.length&&a.element.queue("tabs",function(){s(g,i)});a.element.queue("tabs",function(){r(g,l)});a.load(a.anchors.index(this))}else throw"jQuery UI Tabs: Mismatching fragment identifier.";
d.browser.msie&&this.blur()});this.anchors.bind("click.tabs",function(){return false})},_getIndex:function(b){if(typeof b=="string")b=this.anchors.index(this.anchors.filter("[href$="+b+"]"));return b},destroy:function(){var b=this.options;this.abort();this.element.unbind(".tabs").removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible").removeData("tabs");this.list.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");this.anchors.each(function(){var e=
d.data(this,"href.tabs");if(e)this.href=e;var a=d(this).unbind(".tabs");d.each(["href","load","cache"],function(c,h){a.removeData(h+".tabs")})});this.lis.unbind(".tabs").add(this.panels).each(function(){d.data(this,"destroy.tabs")?d(this).remove():d(this).removeClass("ui-state-default ui-corner-top ui-tabs-selected ui-state-active ui-state-hover ui-state-focus ui-state-disabled ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide")});b.cookie&&this._cookie(null,b.cookie);return this},add:function(b,
e,a){if(a===p)a=this.anchors.length;var c=this,h=this.options;e=d(h.tabTemplate.replace(/#\{href\}/g,b).replace(/#\{label\}/g,e));b=!b.indexOf("#")?b.replace("#",""):this._tabId(d("a",e)[0]);e.addClass("ui-state-default ui-corner-top").data("destroy.tabs",true);var j=d("#"+b);j.length||(j=d(h.panelTemplate).attr("id",b).data("destroy.tabs",true));j.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide");if(a>=this.lis.length){e.appendTo(this.list);j.appendTo(this.list[0].parentNode)}else{e.insertBefore(this.lis[a]);
j.insertBefore(this.panels[a])}h.disabled=d.map(h.disabled,function(k){return k>=a?++k:k});this._tabify();if(this.anchors.length==1){h.selected=0;e.addClass("ui-tabs-selected ui-state-active");j.removeClass("ui-tabs-hide");this.element.queue("tabs",function(){c._trigger("show",null,c._ui(c.anchors[0],c.panels[0]))});this.load(0)}this._trigger("add",null,this._ui(this.anchors[a],this.panels[a]));return this},remove:function(b){b=this._getIndex(b);var e=this.options,a=this.lis.eq(b).remove(),c=this.panels.eq(b).remove();
if(a.hasClass("ui-tabs-selected")&&this.anchors.length>1)this.select(b+(b+1<this.anchors.length?1:-1));e.disabled=d.map(d.grep(e.disabled,function(h){return h!=b}),function(h){return h>=b?--h:h});this._tabify();this._trigger("remove",null,this._ui(a.find("a")[0],c[0]));return this},enable:function(b){b=this._getIndex(b);var e=this.options;if(d.inArray(b,e.disabled)!=-1){this.lis.eq(b).removeClass("ui-state-disabled");e.disabled=d.grep(e.disabled,function(a){return a!=b});this._trigger("enable",null,
this._ui(this.anchors[b],this.panels[b]));return this}},disable:function(b){b=this._getIndex(b);var e=this.options;if(b!=e.selected){this.lis.eq(b).addClass("ui-state-disabled");e.disabled.push(b);e.disabled.sort();this._trigger("disable",null,this._ui(this.anchors[b],this.panels[b]))}return this},select:function(b){b=this._getIndex(b);if(b==-1)if(this.options.collapsible&&this.options.selected!=-1)b=this.options.selected;else return this;this.anchors.eq(b).trigger(this.options.event+".tabs");return this},
load:function(b){b=this._getIndex(b);var e=this,a=this.options,c=this.anchors.eq(b)[0],h=d.data(c,"load.tabs");this.abort();if(!h||this.element.queue("tabs").length!==0&&d.data(c,"cache.tabs"))this.element.dequeue("tabs");else{this.lis.eq(b).addClass("ui-state-processing");if(a.spinner){var j=d("span",c);j.data("label.tabs",j.html()).html(a.spinner)}this.xhr=d.ajax(d.extend({},a.ajaxOptions,{url:h,success:function(k,n){d(e._sanitizeSelector(c.hash)).html(k);e._cleanup();a.cache&&d.data(c,"cache.tabs",
true);e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.success(k,n)}catch(m){}},error:function(k,n){e._cleanup();e._trigger("load",null,e._ui(e.anchors[b],e.panels[b]));try{a.ajaxOptions.error(k,n,b,c)}catch(m){}}}));e.element.dequeue("tabs");return this}},abort:function(){this.element.queue([]);this.panels.stop(false,true);this.element.queue("tabs",this.element.queue("tabs").splice(-2,2));if(this.xhr){this.xhr.abort();delete this.xhr}this._cleanup();return this},url:function(b,
e){this.anchors.eq(b).removeData("cache.tabs").data("load.tabs",e);return this},length:function(){return this.anchors.length}});d.extend(d.ui.tabs,{version:"1.8.6"});d.extend(d.ui.tabs.prototype,{rotation:null,rotate:function(b,e){var a=this,c=this.options,h=a._rotate||(a._rotate=function(j){clearTimeout(a.rotation);a.rotation=setTimeout(function(){var k=c.selected;a.select(++k<a.anchors.length?k:0)},b);j&&j.stopPropagation()});e=a._unrotate||(a._unrotate=!e?function(j){j.clientX&&a.rotate(null)}:
function(){t=c.selected;h()});if(b){this.element.bind("tabsshow",h);this.anchors.bind(c.event+".tabs",e);h()}else{clearTimeout(a.rotation);this.element.unbind("tabsshow",h);this.anchors.unbind(c.event+".tabs",e);delete this._rotate;delete this._unrotate}return this}})})(jQuery);
;

/* Sky Shop */
var Sky_Shop = {
    Root: '',
    Basket: {},
    Checkout: {},
    Product: {
        ID: 0,
        SKU: 0,
        Quantity: 1,
        BaseCost: 0,
        OptionsXSLT: '',
        OptionsRequired: 0
    },
    Error: function(msg){
        alert(msg);
    },
    RunAjax: function(el, settings){
        o = {
            type: "POST",
            cache: false,
            contentType: "application/json; charset=utf-8",
            beforeSend: function() {
                if (el != null) { el.addClass('processing'); }
                if (settings.overlay) {
                    Sky_Shop.PageOverlay.Show();
                }
            },
            dataType: 'html',
            dataFilter: function(data) {
                try {
                    var df = null;
                    if (typeof (JSON) !== 'undefined' && typeof (JSON.parse) === 'function') {
                        df = JSON.parse(data);
                    } else {
                        df = eval('(' + data + ')');
                    }
                    if (df.hasOwnProperty('d')) {
                        return df.d;
                    } else {
                        return df;
                    }
                }
                catch (ex) {
                    return data;
                }
            },
            complete: function() {
                if (el != null) { el.removeClass('processing'); }
                if (settings.overlay) {
                    Sky_Shop.PageOverlay.Remove();
                }
            },
            error: function(a, b, c) {
                Sky_Shop.Error(a.responseText + "\n" + "If you continue to experience problems, please contact Skylight Media");
                return false;
            }
        };
        o = jQuery.extend(true, o, settings);
        
        if (o.async)
            Sky_Shop.PageOverlay.Show();
            
        jQuery.ajax(o);
    }
};

Sky_Shop.PageOverlay = {};
Sky_Shop.PageOverlay.Show = function(){};
Sky_Shop.PageOverlay.Remove = function(){};

/* Init product page purchasing */
Sky_Shop.Product.Init = function(){

    /* How many option selections are required to purchase? */
    Sky_Shop.Product.OptionsRequired = jQuery('#site-main .product .purchase .option.select').size();
    
    /* Product option change */
	jQuery('#site-main .product .purchase .option.select select').change(Sky_Shop.Product.OptionSelect);
	
	/* Quantity change */
	jQuery('#site-main .product .purchase .quantity input.input_Quantity').live('keyup', Sky_Shop.Product.ShowTotal);
	jQuery('#site-main .product .purchase .quantity select.input_Quantity').bind("change", function(){}).live("change", Sky_Shop.Product.ShowTotal);
	
	/* Buy click */
	jQuery('#site-main .product .purchase .addtobasket').live('click', Sky_Shop.Product.AddToBasket);
};

/********************************************/
/*    Option drop down selection changed    */
/********************************************/
Sky_Shop.Product.OptionSelect = function(){
    $el = jQuery(this);
    
    $parentOptDiv = $el.closest('.option.select');
    
    /* Remove qty, buy button and remove all options on all other option selects */
    $parentOptDiv
        .nextAll(':not(.option.select)').remove().end()
        .nextAll('.option.select').children('option:gt(0)').remove();
    
    options = { selected: [], nextType: 0 };
    
    /* Get current selected option */
    curr_selection = jQuery('option:selected', $el).val();
    
    if (curr_selection > 0)
    {        
        /* Get selected options */
        $parentOptDiv.prevAll('.option.select').andSelf().each(function(){
            selected_value = parseInt(jQuery('option:selected', this).val());
            if (!isNaN(selected_value) && selected_value > 0){
                options.selected.push(selected_value);
            } else {
                Sky_Shop.Product.SKU = 0;
            }
        });
                    
        if (options.selected.length > 0 && options.selected.length < Sky_Shop.Product.OptionsRequired)
        {   	   
            /* Get next option type */
            options.nextType = $parentOptDiv.next('.option.select').find('input[type=hidden]').val();
            options.nextType = options.nextType != undefined ? options.nextType : 0;
             
            Sky_Shop.RunAjax(null, {
                beforeSend: function(){
                    $parentOptDiv.next('.option.select').addClass('checking').find('select').attr('disabled','disabled');
                    $parentOptDiv.nextAll('.buy').remove();
                },
                url: Sky_Shop.Root + "/product/get_options",
                data: JSON.stringify({ ProductID: Sky_Shop.Product.ID, OptionTypeID: options.nextType, OptionsSelected: options.selected, XSLT: Sky_Shop.Product.OptionsXSLT }),
                success: function(data, xhr){
                    /* Add next type options in html and trigger it's change event */
                    $next_select = $parentOptDiv.next('.option.select').find('select');
                    $parentOptDiv.next('.option.select').removeClass('checking');
                    
                    $next_select.removeAttr('disabled').html(data);
                    
                    if ($('option', $next_select).size() == 1){
                        $next_select.trigger('change');
                    }
                    /* Rebuild the fancy select */
                    if (!jQuery('body').hasClass('ie7') && $next_select.hasClass('fancy')) {
                        $next_select.trigger('contentsChanged');
                    }
                    /* See if option has an image - if so show it */
                    if ($parentOptDiv.find('.option-images > img.thumb[rel='+curr_selection+']').size() > 0)
                    {
                        var img = $parentOptDiv.find('.option-images > img.thumb[rel='+curr_selection+']');
                        $parentOptDiv.append('<div class="opt-img" />');
                        $parentOptDiv.find('> .opt-img')
                            .css('background-image', 'url(' + img.attr('src') + ')')
                            .data('staticImg', img.attr('src'))
                            .data('hoverImg', $parentOptDiv.find('.option-images > img.main[rel='+curr_selection+']').attr('src'))
                            .mouseenter(function(){ jQuery(this).css('background-image', 'url(' + jQuery(this).data('hoverImg') + ')') })
                            .mouseleave(function(){ jQuery(this).css('background-image', 'url(' + jQuery(this).data('staticImg') + ')') });
                    }
                }
           });
        }
        else if (options.selected.length > 0 && options.selected.length == Sky_Shop.Product.OptionsRequired)
        {            	    
            Sky_Shop.RunAjax(null, {
                beforeSend: function(){
                    $el.closest('.option.select').addClass('checking');
                },
                url: Sky_Shop.Root + "/product/get_cost",
                data: JSON.stringify({ ProductID: Sky_Shop.Product.ID, OptionsSelected: options.selected, XSLT: Sky_Shop.Product.OptionsXSLT }),
                success: function(data, xhr){
                    /* Append html */
                    $el.closest('.option.select').removeClass('checking').closest('.selectors').nextAll().remove().end().after(data);
                    
                    /* Get SKU */
                    Sky_Shop.Product.SKU = $el.closest('.selectors').next().find('#input_SKUCode').val();
                    
                    /* Show Total */
                    Sky_Shop.Product.ShowTotal();
                    
                    /* Make fancy quantity select */
                    jQuery('body:not(.ie7) .purchase .buy .quantity select').FancySelect();
                }
            });
        }
    } else {
        /* Clear everything after and reset the costs */
        $el.closest('.option.select').next().find('select').find('> option').remove().end().append('<option value="0">Please select '+$el.prevAll('span').text()+'</option>');
        $el.closest('.selectors').nextAll('.buy').remove();
        Sky_Shop.Product.ShowBaseCost();
    }
};

/********************************************/
/*         Refresh total on the page        */
/********************************************/
Sky_Shop.Product.ShowTotal = function(){
    /* Get total */
    $totals = Sky_Shop.Product.CalculateCosts();
    
    if ($totals.extras > 0 || $totals.quantity > 1)
    {                                
        jQuery('#site-main .product .info .costs .price').addClass('changed').html('<span>£'+$totals.base.toFixed(2)+'</span><b>£'+$totals.total.toFixed(2)+'</b>');
        if ($totals.extras > 0){
            jQuery('#site-main .product .info .costs .price b').append('<i>(inc. options)</i>');
        }
    }
    else
    {
        jQuery('#site-main .product .info .costs .price').removeClass('changed').html('£'+$totals.total.toFixed(2));
    }
};

/*********************************************/
/*   Calculate costs based on options made   */
/*********************************************/
Sky_Shop.Product.CalculateCosts = function(){
    $qty = jQuery('#site-main .product .purchase .quantity .input_Quantity');
    if (jQuery($qty).is('select')){
        $qty = parseInt(jQuery('option:selected', $qty).val());
    } else {
        $qty = parseInt($qty.val());
    }
    if (isNaN($qty)){
        $qty = 1;
    }
    Sky_Shop.Product.Quantity = $qty;
    $extra = parseFloat(jQuery('#input_SKUCost').val());
    if (isNaN($extra)){
        $extra = 0;
    }
    $cost = parseFloat(Sky_Shop.Product.BaseCost);
    $total = parseFloat(($cost+$extra) * $qty);
    return { base: $cost, total: $total, extras: $extra, quantity: $qty };
};

Sky_Shop.Product.ShowBaseCost = function(){
    jQuery('#site-main .product .info .costs .price').html('£'+Sky_Shop.Product.BaseCost.toFixed(2));
};

/**********************************************/
/* Add selected product and options to basket */
/**********************************************/
Sky_Shop.Product.AddToBasket = function(e){
    e.preventDefault();
    buy_img = jQuery(this).find('img');
    Sky_Shop.Product.SKU = jQuery('#input_SKUCode').val();
    
    /* if we have a sku_code and a quantity > 0, AND not currently adding to basket */
    if (Sky_Shop.Product.SKU > 0 && Sky_Shop.Product.Quantity > 0 && (!buy_img.hasClass('processing')))
    {                    
        /* Add product to basket */
        Sky_Shop.RunAjax(buy_img, {
            url: Sky_Shop.Root + "/basket/add_item",
            data: JSON.stringify({ SKU_Code: Sky_Shop.Product.SKU, Quantity: Sky_Shop.Product.Quantity }),
            success: function(data, xhr){
                jQuery.prettyPhoto.open(Sky_Shop.Root + '/basket/item_added/?ajax=&force_action=&width=450&height=70', 'Added To Basket', '');
            }
        });
    }
    
    if (!(Sky_Shop.Product.Quantity > 0))
    {
        alert("Please select/enter a quantity");
        Sky_Shop.Product.ShowBaseCost();
    }
};


Sky_Shop.Basket.Item = {};
Sky_Shop.Basket.Item.Timer = null;
Sky_Shop.Basket.Item.QtyEl = null;
/*********************************************/
/*        Basket Item Quantity Click         */
/*********************************************/
Sky_Shop.Basket.Item.QuantityClick = function(e){
    e.preventDefault();
    if (jQuery(this).hasClass('remove'))
    {
        Sky_Shop.Basket.Item.Remove(jQuery(this).prev().find('input.sku'));
    }
    else if (jQuery(this).hasClass('up'))
    {
        Sky_Shop.Basket.Item.UpdateQuantity(jQuery(this).siblings('input.qty'), 1);
    }
    else if (jQuery(this).hasClass('down'))
    {
        Sky_Shop.Basket.Item.UpdateQuantity(jQuery(this).siblings('input.qty'), -1);
    }
};
/*********************************************/
/*        Change basket item quantity        */
/*********************************************/
Sky_Shop.Basket.Item.UpdateQuantity = function(input_el, direction){
    /* Current qty */
    currQty = parseInt(input_el.val());    
    newQty = currQty;
    
    /* Check for any max quantities */
    maxQty = parseInt(input_el.siblings('input.max').val());
    
    if (direction > 0)
    {
        /* If there is a max qty allowed and it's going to exceed it, return */
        if ((!isNaN(maxQty) && (currQty == maxQty)))
        {
            return;
        }
    }
    
    /* If valid change */
    if ( (currQty > 1 && direction < 0) || (currQty >= 1 && direction > 0) )
    {
        /* Set new qty */
        newQty = currQty + direction;
    }
    else { return; }
    /* set input qty */
    input_el.val(newQty);
    
    /* If we have have clicked on a qty-change a el already */
    if (Sky_Shop.Basket.Item.QtyEl != null)
    {
        /* Is it a different basket item? */
        if (Sky_Shop.Basket.Item.QtyEl.attr("id") != input_el.attr("id"))
        {
            /* Yes, update previous el */
            Sky_Shop.Basket.Item.UpdateQuantity_Do(Sky_Shop.Basket.Item.QtyEl);
        }    
    }
    /* Set "active" item */
    Sky_Shop.Basket.Item.QtyEl = input_el;
    
    /* Clear timeout - so it doesn't fire multiple times */
    clearTimeout(Sky_Shop.Basket.Item.Timer);
    
    /* Set timeout */
    Sky_Shop.Basket.Item.Timer = setTimeout(function(){
        /* Update basket item */
        Sky_Shop.Basket.Item.UpdateQuantity_Do(Sky_Shop.Basket.Item.QtyEl);
        clearTimeout(Sky_Shop.Basket.Item.Timer);
    },500);
};
/*********************************************/
/*        Update basket item quantity        */
/*********************************************/
Sky_Shop.Basket.Item.UpdateQuantity_Do = function(el){
    sku_code = jQuery(el).siblings('input.sku').val();
    qty = parseInt(jQuery(el).val());
    
    /* Update basket item */
    Sky_Shop.RunAjax(el, {
        url: Sky_Shop.Root + "/basket/update_item",
        data: JSON.stringify({ SKU_Code: sku_code, Quantity: qty }),
        success: function(data, xhr){
            /* Update line total */
            price_el = jQuery(el).closest('.item').find('.price');
            var price = price_el.html();
            price = parseFloat(price.substring(1, price.length));
            var linetotal = (price * qty).toFixed(2);
            jQuery(el).closest('.item').find('.line-total').html(price_el.html().substring(0,1) + linetotal);
            
            /* Update totals */
            Sky_Shop.Basket.UpdateTotals();
        }
    });
};

/*********************************************/
/*            Remove basket item             */
/*********************************************/
Sky_Shop.Basket.Item.Remove = function(sku_el){
    sku_code = sku_el.val();
    
    /* Remove basket item */
    Sky_Shop.RunAjax(sku_el, {
        url: Sky_Shop.Root + "/basket/update_item",
        data: JSON.stringify({ SKU_Code: sku_code, Quantity: 0 }),
        success: function(data, xhr){
            sku_el.closest('.item').fadeOut(250, function(){ jQuery(this).remove(); });
            
            /* Update totals */
            Sky_Shop.Basket.UpdateTotals();
        }
    });
};

/*********************************************/
/*            Update basket totals           */
/*********************************************/
Sky_Shop.Basket.UpdateTotals = function(){
    /* Get basket totals */
    Sky_Shop.RunAjax(null, {
        url: Sky_Shop.Root + "/basket/get_totals",
        success: function(data, status, xhr){                
            /* Update totals */
            jQuery('#my-basket .footer .right').html(data);
            
            /* Check any delivery response headers */
            var deliveryHeader = xhr.getResponseHeader('DeliveryValid');
            if (deliveryHeader != null && deliveryHeader == 'false')
            {
                /* Delivery method error, remove checkout button */
                deliveryErr = xhr.getResponseHeader('DeliveryError');
                deliveryErr = deliveryErr.replace(/&lt;/g, "<");
                deliveryErr = deliveryErr.replace(/&gt;/g, ">");
                jQuery('#my-basket .checkout a').hide().after('<div class="delivery-error">'+deliveryErr+'</div>');
            }
            else
            {
                jQuery('#my-basket .checkout a').show().nextAll().remove();
            }
            
            /* Check any promotional code response headers */
            var promoHeader = xhr.getResponseHeader('PromoValid');
            if (promoHeader != null && promoHeader == 'false')
            {
                promoErr = xhr.getResponseHeader('PromoError');
                promoErr = promoErr.replace(/&lt;/g, "<");
                promoErr = promoErr.replace(/&gt;/g, ">");
                jQuery('#my-basket .promocode').find('div.error').remove().end().append('<div class="action-message error">'+promoErr+'</div>');
            } 
            else 
            {
                jQuery('#my-basket .promocode div.error').remove();
            }
        }
    });
};


Sky_Shop.Basket.Delivery = {}
/*********************************************/
/*          Delivery Method Changed          */
/*********************************************/
Sky_Shop.Basket.Delivery.Changed = function(e){
    $Delivery = parseInt(jQuery(this).val());
    if ($Delivery > 0)
    {
        /* Change basket delivery */
        Sky_Shop.RunAjax(jQuery(this).closest('div.delivery'), {
            url: Sky_Shop.Root + "/basket/change_delivery",
            data: JSON.stringify({ DeliveryMethod: $Delivery }),
            success: function(data, xhr){                
                /* Update totals */
                Sky_Shop.Basket.UpdateTotals();
            }
        });
    }
};

Sky_Shop.Basket.PromoCode = {}
/*********************************************/
/*            Promo code entered             */
/*********************************************/
Sky_Shop.Basket.PromoCode.Apply = function(e){
    e.preventDefault();
    $btn = jQuery(this);
    $PromoCode = $btn.siblings('input#input_PromoCode').val();
    if (jQuery.browser.msie)
    {
        $PromoCode = $btn.parent().siblings('input#input_PromoCode').val();
    }
    if ($PromoCode.length > 0)
    {
        /* Apply promo code */
        Sky_Shop.RunAjax($btn.closest('div.promocode'), {
            url: Sky_Shop.Root + "/basket/apply_promocode",
            data: JSON.stringify({ PromoCode: $PromoCode }),
            success: function(data, xhr){                
                /* Update totals */
                Sky_Shop.Basket.UpdateTotals();
            },
            error: function(xhr, status){
                $btn.closest('div.promocode').find('.error').remove().end().append('<div class="action-message error">'+xhr.responseText+'</div>');
            }
        });
    }
};

/* Global shop initialisers */
jQuery(function(){
    jQuery('.shop a.load-login').click(function(e){
        e.preventDefault();
        jQuery.prettyPhoto.open('/assets/login.aspx?ajax=&width=330&height=230&redirect='+window.location.href, 'Enter your login details', '');
    });
});