/*!
 * Intro.js v3.0.1
 * https://github.com/usablica/intro.js
 *
 * Copyright (C) 2017-2020 Afshin Mehrabani (@afshinmeh).
 * https://raw.githubusercontent.com/usablica/intro.js/master/license.md
 *
 * Date: Sat, 17 Oct 2020 10:36:20 GMT
 */
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i=l(n,"position");for("absolute"!==i&&"relative"!==i&&"fixed"!==i&&s(n,"introjs-relativePosition"),e=n.parentNode;null!==e&&e.tagName&&"body"!==e.tagName.toLowerCase();){var o=l(e,"z-index"),r=parseFloat(l(e,"opacity")),a=l(e,"transform")||l(e,"-webkit-transform")||l(e,"-moz-transform")||l(e,"-ms-transform")||l(e,"-o-transform");(/[0-9]+/.test(o)||r<1||"none"!==a&&void 0!==a)&&s(e,"introjs-fixParent"),e=e.parentNode}}(t),void 0!==this._introAfterChangeCallback&&this._introAfterChangeCallback.call(this,t.element)}function k(t){this._currentStep=t-2,void 0!==this._introItems&&E.call(this)}function x(t){this._currentStepNumber=t,void 0!==this._introItems&&E.call(this)}function E(){var t=this;this._direction="forward",void 0!==this._currentStepNumber&&i(this._introItems,(function(e,n){e.step===t._currentStepNumber&&(t._currentStep=n-1,t._currentStepNumber=void 0)})),void 0===this._currentStep?this._currentStep=0:++this._currentStep;var e=this._introItems[this._currentStep],n=!0;return void 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n=this,o=t.querySelectorAll("*[data-intro]"),s=[];if(this._options.steps)i(this._options.steps,(function(t){var e=T(t);if(e.step=s.length+1,"string"==typeof e.element&&(e.element=document.querySelector(e.element)),void 0===e.element||null===e.element){var i=document.querySelector(".introjsFloatingElement");null===i&&((i=document.createElement("div")).className="introjsFloatingElement",document.body.appendChild(i)),e.element=i,e.position="floating"}e.scrollTo=e.scrollTo||n._options.scrollTo,void 0===e.disableInteraction&&(e.disableInteraction=n._options.disableInteraction),null!==e.element&&s.push(e)}));else{var l;if(o.length<1)return!1;i(o,(function(t){if((!e||t.getAttribute("data-intro-group")===e)&&"none"!==t.style.display){var i=parseInt(t.getAttribute("data-step"),10);l=void 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this._introChangeCallback=t,this},onafterchange:function(t){if("function"!=typeof t)throw new Error("Provided callback for onafterchange was not a function");return this._introAfterChangeCallback=t,this},oncomplete:function(t){if("function"!=typeof t)throw new Error("Provided callback for oncomplete was not a function.");return this._introCompleteCallback=t,this},onhintsadded:function(t){if("function"!=typeof t)throw new Error("Provided callback for onhintsadded was not a function.");return this._hintsAddedCallback=t,this},onhintclick:function(t){if("function"!=typeof t)throw new Error("Provided callback for onhintclick was not a function.");return this._hintClickCallback=t,this},onhintclose:function(t){if("function"!=typeof t)throw new Error("Provided callback for onhintclose was not a function.");return this._hintCloseCallback=t,this},onexit:function(t){if("function"!=typeof t)throw new Error("Provided callback for onexit was not a function.");return this._introExitCallback=t,this},onskip:function(t){if("function"!=typeof t)throw new Error("Provided callback for onskip was not a function.");return this._introSkipCallback=t,this},onbeforeexit:function(t){if("function"!=typeof t)throw new Error("Provided callback for onbeforeexit was not a function.");return this._introBeforeExitCallback=t,this},addHints:function(){return F.call(this,this._targetElement),this},hideHint:function(t){return P.call(this,t),this},hideHints:function(){return q.call(this),this},showHint:function(t){return H.call(this,t),this},showHints:function(){return B.call(this),this},removeHints:function(){return M.call(this),this},removeHint:function(t){return O().call(this,t),this},showHintDialog:function(t){return z.call(this,t),this}},Z}));