How to: automatic change product default attribute combination

[TurtlePie]

Hello,

 

I use Presta 1.52, and have a problem with the products who has combination attribute,

 

If the default combination will run out of stock the other combination will not make default combination by itself, so if a customer click on that product it will see that it's out of stock ... but in fact we have it but wit a different model or a different size .. This is very important, cause we cant every time set manually the default combination, we have hundred product, and also most customer will not click the detail product if in product list there is note "out of stock"

 

please help me

Edited November 23, 2012 by TurtlePie (see edit history)