$(function() {
			var arr = $('.side-nav').find('a');
			jQuery.each(arr, function() {
						$(this).wrapInner(document.createElement("i"));
					});
			var arr1 = $('.children').find('i');
			jQuery.each(arr1, function() {
						$(this).replaceWith($(this).html());
					});
			var arr_children = $('.side-nav').find('.children');
			jQuery.each(arr_children, function() {
						$(this).parent('li').addClass('current-cat');
					});
		});