Need a gateway script based on another script I provide

I need a gateway script which will stop users from accessing my content until they do an action. I need to be able to use it with any html/php page I chose. Here is an example of the gateway: [login to view URL]://www.freelancer.com&simulatecountry=GB As you can see the protected content is being greyed out and a gateway window appears asking user to complete a survey in order to access the page. Now please examine theviralscript.com. As you can see you are given a unique link that you need to drive 4 hits to in order to unlock the download box bellow. Once you get 4 people to visit your link the box bellow unlocks. I am attaching a copy of this script to this project for reference. I will need you to turn this viral script into a gateway script I showed you. Instead of surveys user will be asked to drive x number of visitors to the page. Page will unlock as soon as that number of hits has been generated. See the attached [login to view URL] to get a rough idea of what I want. (This is just a quick and ugly sketch) - This gateway needs to work in all major browsers: IE8, IE7, IE6, Firefox, Chrome, Safari, Opera - I need to be able to specify the number of hist needed for the content to unlock - I need to be able to protect any page (html/php) with this script - I need to be able to adjust the transparency of the gateway as well as the template itself to change text etc. - Script should only count unique hits and prevent people from cheating - You will provide me with installation instructions