19961 To install a text scroller

I need to install a text scroller like the one found in [login to view URL] into my site. check the scroller first by logging into the [login to view URL] chat room. however the following changes needs to be done :- 1) To charge usd5 per ad posted. i will give u the payment codes. 2) To delete the posted ads after 3 months. This checking is to be installed each time the site is loaded and not via cron job. This coding is already available to delete daily and u just have to change it to delete after 3 months.