248680 Automatic Click in My WebPages

I have a website with several pages. Each page, there are some banners. There are two search boxes also at every page from where visitor may search anything. At my website, everyday, lots of unique visitors are coming from across the world. I want that as soon as any visitor comes to my site, there should be a program, which should automatically click at one of banners at that page. It should be done automatically. For every click, your program will use ip & computer & browser of that visitor (who is visiting site at that time). I should be able to control these clicks. Whether I want clicks on a particular banner or I want random clicks on any banner at that page/site or can you give me preferential order of banners, on which I may get clicks. I also want these clicks to occur between 10 seconds to 2 minutes during visitor is at my site (time should vary randomly). Please note that I dont want this to happen every time. I should be able to fix its percentage everyday or anytime I wish to change. For eg. if I want to receive 20% click, then there should be a provision. So that your software should do 20 clicks for 100 visitors. And when I change it to 15%, it should act accordingly. Same is for searching keywords. I should be able to control it also. Further, there are search boxes at every page. I will provide a list of keywords. Your software should take any random keyword (from my list), and type that keyword in search box at my page and again, click on search icon. Rest searching will be done by my page itself. That you need not to do anything. OPTIONAL Is there any possibility by which I can do all these things without putting code in my htm pages? I am open to put your software at my server from where it may run but I dont want anything to add in my htm pages. Please see if this is possible or not. If not possible, then I will add any code in my htm pages. But if possible, then that would be great.