Dottify plugin, Add dotted pattern to div element

script.js

/**
 * Add dotted pattern to div element
 * usage: $('div').dottify();
 */
$.fn.dottify = function() {
	var container = this.parent();
	this.css('position', 'relative');
	var dottedBG =  $('<div/>', {
                    'class': 'dotted-bg',
                  });
	dottedBG.appendTo(this);
};