(function($){$(function(){if(typeof scrollBackToTop.autoFontSize!=='undefined'&&scrollBackToTop.autoFontSize){$('.scroll-back-to-top-wrapper').textfill({maxFontPixels:36});}
$('.scroll-back-to-top-wrapper').on('click',function(){if(typeof scrollBackToTop.scrollDuration!=='undefined'){scrollToElement("body",scrollBackToTop.scrollDuration,0);}});$(document).on('scroll',function(){if($(window).scrollTop()>100){$('.scroll-back-to-top-wrapper').addClass('show');}else{$('.scroll-back-to-top-wrapper').removeClass('show');}});if(typeof scrollBackToTop.visibilityDuration!=='undefined'&&scrollBackToTop.visibilityDuration){$(window).on('scroll',function(){clearTimeout($.data(this,'sbttScrollTimer'));$.data(this,'sbttScrollTimer',setTimeout(function(){$('.scroll-back-to-top-wrapper').removeClass('show');},scrollBackToTop.visibilityDuration));});}});function scrollToElement(selector,time,verticalOffset){time=typeof(time)!='undefined'?time:1000;verticalOffset=typeof(verticalOffset)!='undefined'?verticalOffset:0;element=$(selector);offset=element.offset();offsetTop=offset.top+verticalOffset;$('html, body').animate({scrollTop:offsetTop},parseInt(time),'linear');}
function isFullyVisible(el){if(!el.length){return false;}
if(el instanceof jQuery){el=el[0];}
var top=el.offsetTop;var left=el.offsetLeft;var width=el.offsetWidth;var height=el.offsetHeight;while(el.offsetParent){el=el.offsetParent;top+=el.offsetTop;left+=el.offsetLeft;}
return(top>=window.pageYOffset&&left>=window.pageXOffset&&(top+height)<=(window.pageYOffset+window.innerHeight)&&(left+width)<=(window.pageXOffset+window.innerWidth));}
function isPartiallyVisible(el){if(!el.length){return false;}
if(el instanceof jQuery){el=el[0];}
var top=el.offsetTop;var left=el.offsetLeft;var width=el.offsetWidth;var height=el.offsetHeight;while(el.offsetParent){el=el.offsetParent;top+=el.offsetTop;left+=el.offsetLeft;}
return(top<(window.pageYOffset+window.innerHeight)&&left<(window.pageXOffset+window.innerWidth)&&(top+height)>window.pageYOffset&&(left+width)>window.pageXOffset);}})(jQuery);