$body = $('body'),\r
$wrapper = $('#wrapper'),\r
$header = $('#header'),\r
+ $btt = $('#backtotop'),\r
$banner = $('#banner');\r
\r
// Breakpoints.\r
\r
});\r
\r
+ // backtotop\r
+ $(window).scroll( function(){\r
+ if( $(window).scrollTop() > 150 ){\r
+ $btt.removeClass("hidden");\r
+ } else {\r
+ $btt.addClass("hidden");\r
+ }\r
+ });\r
+\r
})(jQuery);
\ No newline at end of file