Convert PSD Design to HTML

Convert a website template like the attached image to HTML with xhtml/css I made the design in photoshop, but i dont know how to slice etc. It's important that it's SEO friendly, and can be viewed across all major browsers ie, firefox, opera, chrome and safari. I need this psd file as a fully functional, seo-friendly and valid css/html website... Of course the winning bid will get the psd file for better working