Under Construction Page

Hi, this is a simple project. The basic specs are that we have an 800x800 pic designed for an under construction page. I need to have the html wrote to have it centered and stretchable. I have the horizonal image file as well, bottom is black. It needs meta-tags and keywords.. all the basic stuff. If any flash developers get ahold of this, as an extra to this project I would like to know about doing a few simple animations with vectors the image is made of. I will only disclose the image to the winner. Project time needs to be 24 hours.