Add to Cart button in CMS with combination select

[cortese14]

I insert th cart button in cms page but the combination id select not work:

 

<p><a onclick="ajaxCart.add(product_id=735, combination_id=43, true, null, quantity=1, null);">Add to cart</a></p>

 

with combination_id=0 it working. The id 43 is properly configured

 

what' the tag? 

[cortese14]

with this code:

 

<p><a onclick="ajaxCart.add(product_id=735, attribute_id=43, true, null, quantity=1, null);">Add to cart</a></p>

 

display this message

 

you already have the maximum quantity available for this product

[cortese14]

with

 

<p><a onclick="ajaxCart.add( $('#product_page_product_id').val(), $('#idCombination').val(3), true, null, $('#quantity_wanted').val(), null);">Add to cart</a></p>

 

 

$('#idCombination').val(3)

 

not work