Dynamic attribute in prestashop - repost

Avg Bid (USD)
Project Budget (USD)
$30 - $50

Project Description:
I have a fashion website thats running on prestashop [url removed, login to view] products have color-attributes and size-attributes which were combined. For example a t-shirt is in green and red in size S, in blue in size M and in black in size S,M,L and XL available. In default the list-boxes show always all colors and all sizes. I need a modification of the default prestashop theme that shows dynamicly the real possible combinations.
In my example : Color RED only the Size S
Color BLACK the Sizes S,M,L,XL
Size M only Color Blue, Black ....

It should similar work like this
[url removed, login to view]

Please note, that I am on a very low budget, so please state your price and time

Many thanks

Skills required:
AJAX, Java, PHP, Prestashop
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