site additions - fixes

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I need to correct any php (wc3 markups) (wc3 css) (html) errors for all my pages. some of them are already fixed.
My site is a vacation rental site so i need to add google earth support for each property with admin functionality. I have a working admin panel.
My site has an availability calendar but it does not show now the half days (checkin - check out days). I also need a correction in the calculation of the half days from my admin panel. Now the system does not let me book from my admin panel the day that someone has checked out. I need it to ask me when such bookings occured.
I also need the system when there is a new booking to show a meesage when is log in to my admin panel.
Need some seo work my double meta tags and meta descriptions that google webmaster tools pointing to me.
Need recomendations for my better site usage.


Skills required:
Adobe Dreamweaver, CMS, Google Earth, PHP, Website Design
About the employer:
Public Clarification Board
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