inline ads for my adsense software

I have an adsense software and need inline ad feature added to it. the job requires php, mysql, javascript and css and must be delivered asap. you need to get the content of the page the code is placed on, find the words related to the keywords the publisher has specified in his account and link that code to an ad using a semi-popup description window see example at: [login to view URL] ( mouseover on "keywords" at the 6th line)