Development of Pop-under script

Hello, This pop script with cookies Example: [login to view URL] You can download the script from this link: [login to view URL] I need development of popunder script 1 The script not work in all browsers I want the script works on all browsers with default settings Chrome, Firefox, Safari, Opera and IE with all version 6,7,8,9 Important Note I want the pop is under, not up my site My budget for this project $30 Start time, Immediately For this, I need person for development this script I can pay directly, if the project done, and I saw the test on your site I Look forward to hearing from you. Excuse my english, Kind regards. Thanks.