Visitors not noticing your adverts? Force them to pay attention with this clever script. What this script does is create a black box that will cover all of your page. The user will still be able to see what behind the box as it is 10% transparent. The box is easy to close and is ideal to grabbing your users attention. You can select from four types of entrance for the box: fade in, grow in from the top, grow in from the left or grow in from the top-left corner. By default the box will begin to display a certain number of seconds after the page loads (you can choose how many), but with some basic knowledge of JavaScript you can easily tune this script to display the advert after any page event.