jQuery(document).ready(function(){function isScrolledTo(elem,top){var docViewTop=jQuery(window).scrollTop();var docViewBottom=docViewTop+jQuery(window).height();var elemTop=jQuery(elem).offset().top-top;var elemBottom=elemTop+jQuery(elem).height();return((elemTop<=docViewTop));}function stickThatMenu(sticky,catcher,top){if(isScrolledTo(sticky,top)){sticky.addClass('sticky-navigation-active');catcher.height(sticky.height());}var stopHeight=catcher.offset().top;if(stopHeight>sticky.offset().top){sticky.removeClass('sticky-navigation-active');catcher.height(0);}}var catcher=jQuery('#catcher'),sticky=jQuery('.sticky-navigation'),bodyTop=jQuery('body').offset().top;if(sticky.length){jQuery(window).scroll(function(){stickThatMenu(sticky,catcher,bodyTop);});jQuery(window).resize(function(){stickThatMenu(sticky,catcher,bodyTop);});}});