stop clicking on product thumbnail opening direct path to larger jpg image in prestashop version 1.4

[alolika]

Hello,

 

I need like this http://www.etoffe.co...a-lelievre.html site

 

after click on image related Combination that is color of that image get changed do not direct page to large image.

 

Please give solution as early as possible

Edited July 30, 2012 by alolika (see edit history)