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/* ========================================================================
 * bootstrap-tour - v0.10.1
 * http://bootstraptour.com
 * ========================================================================
 * Copyright 2012-2013 Ulrich Sossou
 *
 * ========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================================
 */

+function(t){"use strict";function e(e){return this.each(function(){var n=t(this),i=n.data("bs.tooltip"),r="object"==typeof e&&e;(i||"destroy"!=e)&&(i||n.data("bs.tooltip",i=new o(this,r)),"string"==typeof e&&i[e]())})}var o=function(t,e){this.type=this.options=this.enabled=this.timeout=this.hoverState=this.$element=null,this.init("tooltip",t,e)};o.VERSION="3.2.0",o.DEFAULTS={animation:!0,placement:"top",selector:!1,template:'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,container:!1,viewport:{selector:"body",padding:0}},o.prototype.init=function(e,o,n){this.enabled=!0,this.type=e,this.$element=t(o),this.options=this.getOptions(n),this.$viewport=this.options.viewport&&t(this.options.viewport.selector||this.options.viewport);for(var i=this.options.trigger.split(" "),r=i.length;r--;){var 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n=this,i=this.tip(),r=this.getUID(this.type);this.setContent(),i.attr("id",r),this.$element.attr("aria-describedby",r),this.options.animation&&i.addClass("fade");var s="function"==typeof this.options.placement?this.options.placement.call(this,i[0],this.$element[0]):this.options.placement,a=/\s?auto?\s?/i,p=a.test(s);p&&(s=s.replace(a,"")||"top"),i.detach().css({top:0,left:0,display:"block"}).addClass(s).data("bs."+this.type,this),this.options.container?i.appendTo(this.options.container):i.insertAfter(this.$element);var h=this.getPosition(),l=i[0].offsetWidth,u=i[0].offsetHeight;if(p){var c=s,d=this.$element.parent(),f=this.getPosition(d);s="bottom"==s&&h.top+h.height+u-f.scroll>f.height?"top":"top"==s&&h.top-f.scroll-u<0?"bottom":"right"==s&&h.right+l>f.width?"left":"left"==s&&h.left-l<f.left?"right":s,i.removeClass(c).addClass(s)}var m=this.getCalculatedOffset(s,h,l,u);this.applyPlacement(m,s);var v=function(){n.$element.trigger("shown.bs."+n.type),n.hoverState=null};t.support.transition&&this.$tip.hasClass("fade")?i.one("bsTransitionEnd",v).emulateTransitionEnd(150):v()}},o.prototype.applyPlacement=function(e,o){var n=this.tip(),i=n[0].offsetWidth,r=n[0].offsetHeight,s=parseInt(n.css("margin-top"),10),a=parseInt(n.css("margin-left"),10);isNaN(s)&&(s=0),isNaN(a)&&(a=0),e.top=e.top+s,e.left=e.left+a,t.offset.setOffset(n[0],t.extend({using:function(t){n.css({top:Math.round(t.top),left:Math.round(t.left)})}},e),0),n.addClass("in");var p=n[0].offsetWidth,h=n[0].offsetHeight;"top"==o&&h!=r&&(e.top=e.top+r-h);var l=this.getViewportAdjustedDelta(o,e,p,h);l.left?e.left+=l.left:e.top+=l.top;var u=l.left?2*l.left-i+p:2*l.top-r+h,c=l.left?"left":"top",d=l.left?"offsetWidth":"offsetHeight";n.offset(e),this.replaceArrow(u,n[0][d],c)},o.prototype.replaceArrow=function(t,e,o){this.arrow().css(o,t?50*(1-t/e)+"%":"")},o.prototype.setContent=function(){var t=this.tip(),e=this.getTitle();t.find(".tooltip-inner")[this.options.html?"html":"text"](e),t.removeClass("fade in top bottom left right")},o.prototype.hide=function(){function e(){"in"!=o.hoverState&&n.detach(),o.$element.trigger("hidden.bs."+o.type)}var o=this,n=this.tip(),i=t.Event("hide.bs."+this.type);return this.$element.removeAttr("aria-describedby"),this.$element.trigger(i),i.isDefaultPrevented()?void 0:(n.removeClass("in"),t.support.transition&&this.$tip.hasClass("fade")?n.one("bsTransitionEnd",e).emulateTransitionEnd(150):e(),this.hoverState=null,this)},o.prototype.fixTitle=function(){var t=this.$element;(t.attr("title")||"string"!=typeof t.attr("data-original-title"))&&t.attr("data-original-title",t.attr("title")||"").attr("title","")},o.prototype.hasContent=function(){return this.getTitle()},o.prototype.getPosition=function(e){e=e||this.$element;var o=e[0],n="BODY"==o.tagName;return t.extend({},"function"==typeof o.getBoundingClientRect?o.getBoundingClientRect():null,{scroll:n?document.documentElement.scrollTop||document.body.scrollTop:e.scrollTop(),width:n?t(window).width():e.outerWidth(),height:n?t(window).height():e.outerHeight()},n?{top:0,left:0}:e.offset())},o.prototype.getCalculatedOffset=function(t,e,o,n){return"bottom"==t?{top:e.top+e.height,left:e.left+e.width/2-o/2}:"top"==t?{top:e.top-n,left:e.left+e.width/2-o/2}:"left"==t?{top:e.top+e.height/2-n/2,left:e.left-o}:{top:e.top+e.height/2-n/2,left:e.left+e.width}},o.prototype.getViewportAdjustedDelta=function(t,e,o,n){var i={top:0,left:0};if(!this.$viewport)return i;var r=this.options.viewport&&this.options.viewport.padding||0,s=this.getPosition(this.$viewport);if(/right|left/.test(t)){var a=e.top-r-s.scroll,p=e.top+r-s.scroll+n;a<s.top?i.top=s.top-a:p>s.top+s.height&&(i.top=s.top+s.height-p)}else{var h=e.left-r,l=e.left+r+o;h<s.left?i.left=s.left-h:l>s.width&&(i.left=s.left+s.width-l)}return i},o.prototype.getTitle=function(){var t,e=this.$element,o=this.options;return t=e.attr("data-original-title")||("function"==typeof o.title?o.title.call(e[0]):o.title)},o.prototype.getUID=function(t){do t+=~~(1e6*Math.random());while(document.getElementById(t));return t},o.prototype.tip=function(){return this.$tip=this.$tip||t(this.options.template)},o.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".tooltip-arrow")},o.prototype.validate=function(){this.$element[0].parentNode||(this.hide(),this.$element=null,this.options=null)},o.prototype.enable=function(){this.enabled=!0},o.prototype.disable=function(){this.enabled=!1},o.prototype.toggleEnabled=function(){this.enabled=!this.enabled},o.prototype.toggle=function(e){var o=this;e&&(o=t(e.currentTarget).data("bs."+this.type),o||(o=new this.constructor(e.currentTarget,this.getDelegateOptions()),t(e.currentTarget).data("bs."+this.type,o))),o.tip().hasClass("in")?o.leave(o):o.enter(o)},o.prototype.destroy=function(){clearTimeout(this.timeout),this.hide().$element.off("."+this.type).removeData("bs."+this.type)};var n=t.fn.tooltip;t.fn.tooltip=e,t.fn.tooltip.Constructor=o,t.fn.tooltip.noConflict=function(){return t.fn.tooltip=n,this}}(jQuery),+function(t){"use strict";function e(e){return this.each(function(){var n=t(this),i=n.data("bs.popover"),r="object"==typeof e&&e;(i||"destroy"!=e)&&(i||n.data("bs.popover",i=new o(this,r)),"string"==typeof e&&i[e]())})}var o=function(t,e){this.init("popover",t,e)};if(!t.fn.tooltip)throw new Error("Popover requires tooltip.js");o.VERSION="3.2.0",o.DEFAULTS=t.extend({},t.fn.tooltip.Constructor.DEFAULTS,{placement:"right",trigger:"click",content:"",template:'<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'}),o.prototype=t.extend({},t.fn.tooltip.Constructor.prototype),o.prototype.constructor=o,o.prototype.getDefaults=function(){return o.DEFAULTS},o.prototype.setContent=function(){var t=this.tip(),e=this.getTitle(),o=this.getContent();t.find(".popover-title")[this.options.html?"html":"text"](e),t.find(".popover-content").empty()[this.options.html?"string"==typeof o?"html":"append":"text"](o),t.removeClass("fade top bottom left right in"),t.find(".popover-title").html()||t.find(".popover-title").hide()},o.prototype.hasContent=function(){return this.getTitle()||this.getContent()},o.prototype.getContent=function(){var t=this.$element,e=this.options;return t.attr("data-content")||("function"==typeof e.content?e.content.call(t[0]):e.content)},o.prototype.arrow=function(){return this.$arrow=this.$arrow||this.tip().find(".arrow")},o.prototype.tip=function(){return this.$tip||(this.$tip=t(this.options.template)),this.$tip};var n=t.fn.popover;t.fn.popover=e,t.fn.popover.Constructor=o,t.fn.popover.noConflict=function(){return t.fn.popover=n,this}}(jQuery),function(t,e){var o,n;return n=e.document,o=function(){function o(o){var n;try{n=e.localStorage}catch(i){n=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:n,debug:!1,backdrop:!1,backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-title"></h3> <div class="popover-content"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-default" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-default" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-default" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-default" data-role="end">End tour</button> </div> </div>',afterSetState:function(){},afterGetState:function(){},afterRemoveState:function(){},onStart:function(){},onEnd:function(){},onShow:function(){},onShown:function(){},onHide:function(){},onHidden:function(){},onNext:function(){},onPrev:function(){},onPause:function(){},onResume:function(){}},o),this._force=!1,this._inited=!1,this.backdrop={overlay:null,$element:null,$background:null,backgroundShown:!1,overlayElementShown:!1}}return o.prototype.addSteps=function(t){var e,o,n;for(o=0,n=t.length;n>o;o++)e=t[o],this.addStep(e);return this},o.prototype.addStep=function(t){return this._options.steps.push(t),this},o.prototype.getStep=function(e){return null!=this._options.steps[e]?t.extend({id:"step-"+e,path:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume},this._options.steps[e]):void 0},o.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),this._onResize(function(t){return function(){return t.showStep(t._current)}}(this)),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},o.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},o.prototype.next=function(){var t;return t=this.hideStep(this._current),this._callOnPromiseDone(t,this._showNextStep)},o.prototype.prev=function(){var t;return t=this.hideStep(this._current),this._callOnPromiseDone(t,this._showPrevStep)},o.prototype.goTo=function(t){var e;return e=this.hideStep(this._current),this._callOnPromiseDone(e,this.showStep,t)},o.prototype.end=function(){var o,i;return o=function(o){return function(){return t(n).off("click.tour-"+o._options.name),t(n).off("keyup.tour-"+o._options.name),t(e).off("resize.tour-"+o._options.name),o._setState("end","yes"),o._inited=!1,o._force=!1,o._clearTimer(),null!=o._options.onEnd?o._options.onEnd(o):void 0}}(this),i=this.hideStep(this._current),this._callOnPromiseDone(i,o)},o.prototype.ended=function(){return!this._force&&!!this._getState("end")},o.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this.start()},o.prototype.pause=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,e.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},o.prototype.resume=function(){var t;return t=this.getStep(this._current),t&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=e.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},o.prototype.hideStep=function(e){var o,n,i;return(i=this.getStep(e))?(this._clearTimer(),n=this._makePromise(null!=i.onHide?i.onHide(this,e):void 0),o=function(o){return function(){var n;return n=t(i.element),n.data("bs.popover")||n.data("popover")||(n=t("body")),n.popover("destroy").removeClass("tour-"+o._options.name+"-element tour-"+o._options.name+"-"+e+"-element"),i.reflex&&n.removeClass("tour-step-element-reflex").off(""+o._reflexEvent(i.reflex)+".tour-"+o._options.name),i.backdrop&&o._hideBackdrop(),null!=i.onHidden?i.onHidden(o):void 0}}(this),this._callOnPromiseDone(n,o),n):void 0},o.prototype.showStep=function(t){var o,i,r,s;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(s=this.getStep(t))?(r=t<this._current,o=this._makePromise(null!=s.onShow?s.onShow(this,t):void 0),i=function(e){return function(){var o,i,a;if(e.setCurrentStep(t),i=function(){switch({}.toString.call(s.path)){case"[object Function]":return s.path();case"[object String]":return this._options.basePath+s.path;default:return s.path}}.call(e),o=[n.location.pathname,n.location.hash].join(""),e._isRedirect(i,o))return e._redirect(s,i),void 0;if(e._isOrphan(s)){if(!s.orphan)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),r?e._showPrevStep():e._showNextStep(),void 0;e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}return s.backdrop&&e._showBackdrop(e._isOrphan(s)?void 0:s.element),a=function(){return e.getCurrentStep()===t?(null!=s.element&&s.backdrop&&e._showOverlayElement(s),e._showPopover(s,t),null!=s.onShown&&s.onShown(e),e._debug("Step "+(e._current+1)+" of "+e._options.steps.length)):void 0},s.autoscroll?e._scrollIntoView(s.element,a):a(),s.duration?e.resume():void 0}}(this),s.delay?(this._debug("Wait "+s.delay+" milliseconds to show the step "+(this._current+1)),e.setTimeout(function(t){return function(){return t._callOnPromiseDone(o,i)}}(this),s.delay)):this._callOnPromiseDone(o,i),o):void 0},o.prototype.getCurrentStep=function(){return this._current},o.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},o.prototype._setState=function(t,e){var o,n;if(this._options.storage){n=""+this._options.name+"_"+t;try{this._options.storage.setItem(n,e)}catch(i){o=i,o.code===DOMException.QUOTA_EXCEEDED_ERR&&this.debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(n,e)}return null==this._state&&(this._state={}),this._state[t]=e},o.prototype._removeState=function(t){var e;return this._options.storage?(e=""+this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},o.prototype._getState=function(t){var e,o;return this._options.storage?(e=""+this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),(void 0===o||"null"===o)&&(o=null),this._options.afterGetState(t,o),o},o.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._debug=function(t){return this._options.debug?e.console.log("Bootstrap Tour '"+this._options.name+"' | "+t):void 0},o.prototype._isRedirect=function(t,e){return null!=t&&""!==t&&("[object RegExp]"==={}.toString.call(t)&&!t.test(e)||"[object String]"==={}.toString.call(t)&&t.replace(/\?.*$/,"").replace(/\/?$/,"")!==e.replace(/\/?$/,""))},o.prototype._redirect=function(e,o){return t.isFunction(e.redirect)?e.redirect.call(this,o):e.redirect===!0?(this._debug("Redirect to "+o),n.location.href=o):void 0},o.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},o.prototype._isLast=function(){return this._current<this._options.steps.length-1},o.prototype._showPopover=function(e,o){var n,i,r,s;return t(".tour-"+this._options.name).remove(),s=t.extend({},this._options),r=this._isOrphan(e),e.template=this._template(e,o),r&&(e.element="body",e.placement="top"),n=t(e.element),n.addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(s,e.options),e.reflex&&!r&&(n.addClass("tour-step-element-reflex"),n.off(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name),n.on(""+this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this))),n.popover({placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),i=n.data("bs.popover")?n.data("bs.popover").tip():n.data("popover").tip(),i.attr("id",e.id),this._reposition(i,e),r?this._center(i):void 0},o.prototype._template=function(e,o){var n,i,r,s;return s=t.isFunction(e.template)?t(e.template(o,e)):t(e.template),n=s.find(".popover-navigation"),r=n.find('[data-role="prev"]'),i=n.find('[data-role="next"]'),this._isOrphan(e)&&s.addClass("orphan"),s.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.prev<0&&n.find('[data-role="prev"]').addClass("disabled"),e.next<0&&n.find('[data-role="next"]').addClass("disabled"),e.duration||n.find('[data-role="pause-resume"]').remove(),s.clone().wrap("<div>").parent().html()},o.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},o.prototype._reposition=function(e,o){var i,r,s,a,p,h,l;if(a=e[0].offsetWidth,r=e[0].offsetHeight,l=e.offset(),p=l.left,h=l.top,i=t(n).outerHeight()-l.top-e.outerHeight(),0>i&&(l.top=l.top+i),s=t("html").outerWidth()-l.left-e.outerWidth(),0>s&&(l.left=l.left+s),l.top<0&&(l.top=0),l.left<0&&(l.left=0),e.offset(l),"bottom"===o.placement||"top"===o.placement){if(p!==l.left)return this._replaceArrow(e,2*(l.left-p),a,"left")}else if(h!==l.top)return this._replaceArrow(e,2*(l.top-h),r,"top")},o.prototype._center=function(o){return o.css("top",t(e).outerHeight()/2-o.outerHeight()/2)},o.prototype._replaceArrow=function(t,e,o,n){return t.find(".arrow").css(n,e?50*(1-e/o)+"%":"")},o.prototype._scrollIntoView=function(o,n){var i,r,s,a,p,h;return i=t(o),i.length?(r=t(e),a=i.offset().top,h=r.height(),p=Math.max(0,a-h/2),this._debug("Scroll into view. ScrollTop: "+p+". Element offset: "+a+". Window height: "+h+"."),s=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(p)},function(t){return function(){return 2===++s?(n(),t._debug("Scroll into view.\nAnimation end element offset: "+i.offset().top+".\nWindow height: "+r.height()+".")):void 0}}(this))):n()},o.prototype._onResize=function(o,n){return t(e).on("resize.tour-"+this._options.name,function(){return clearTimeout(n),n=setTimeout(o,100)})},o.prototype._initMouseNavigation=function(){var e;return e=this,t(n).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){return e.preventDefault(),t.prev()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(o){var n;return o.preventDefault(),n=t(this),n.text(e._paused?n.data("pause-text"):n.data("resume-text")),e._paused?e.resume():e.pause()})},o.prototype._initKeyboardNavigation=function(){return this._options.keyboard?t(n).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev();break;case 27:return e.preventDefault(),t.end()}}}(this)):void 0},o.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},o.prototype._callOnPromiseDone=function(t,e,o){return t?t.then(function(t){return function(){return e.call(t,o)}}(this)):e.call(this,o)},o.prototype._showBackdrop=function(){return this.backdrop.backgroundShown?void 0:(this.backdrop=t("<div>",{"class":"tour-backdrop"}),this.backdrop.backgroundShown=!0,t("body").append(this.backdrop))},o.prototype._hideBackdrop=function(){return this._hideOverlayElement(),this._hideBackground()},o.prototype._hideBackground=function(){return this.backdrop?(this.backdrop.remove(),this.backdrop.overlay=null,this.backdrop.backgroundShown=!1):void 0},o.prototype._showOverlayElement=function(e){var o,n;return o=t(e.element),o&&0!==o.length&&!this.backdrop.overlayElementShown?(this.backdrop.overlayElementShown=!0,this.backdrop.$element=o.addClass("tour-step-backdrop"),this.backdrop.$background=t("<div>",{"class":"tour-step-background"}),n={width:o.innerWidth(),height:o.innerHeight(),offset:o.offset()},this.backdrop.$background.appendTo("body"),e.backdropPadding&&(n=this._applyBackdropPadding(e.backdropPadding,n)),this.backdrop.$background.width(n.width).height(n.height).offset(n.offset)):void 0},o.prototype._hideOverlayElement=function(){return this.backdrop.overlayElementShown?(this.backdrop.$element.removeClass("tour-step-backdrop"),this.backdrop.$background.remove(),this.backdrop.$element=null,this.backdrop.$background=null,this.backdrop.overlayElementShown=!1):void 0},o.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},o.prototype._clearTimer=function(){return e.clearTimeout(this._timer),this._timer=null,this._duration=null},o}(),e.Tour=o}(jQuery,window);