<script>
jQuery(document).ready(function(e) {
var screen_height = jQuery(window).height();
var document_height = jQuery(document).height();
var footer_height = jQuery(".footer").height();
var max_scroll_height = document_height - screen_height;
jQuery(window).on('scroll', function(e) {
var scroll = jQuery(window).scrollTop();
var element_in_view = scroll > 300;
var has_reached_bottom_of_page = max_scroll_height - footer_height;
if (scroll > 300 && scroll < has_reached_bottom_of_page) {
jQuery('.btSidebar').addClass("changefixed");
} else {
jQuery('.btSidebar').removeClass("changefixed");
}
});
});
</script>
jQuery(document).ready(function(e) {
var screen_height = jQuery(window).height();
var document_height = jQuery(document).height();
var footer_height = jQuery(".footer").height();
var max_scroll_height = document_height - screen_height;
jQuery(window).on('scroll', function(e) {
var scroll = jQuery(window).scrollTop();
var element_in_view = scroll > 300;
var has_reached_bottom_of_page = max_scroll_height - footer_height;
if (scroll > 300 && scroll < has_reached_bottom_of_page) {
jQuery('.btSidebar').addClass("changefixed");
} else {
jQuery('.btSidebar').removeClass("changefixed");
}
});
});
</script>
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