How to disable the validation for "Add to Cart" button ?

[Amal_E_Thomas]

Hi,

When i click "Add to Cart" button, I am getting the following error:

"Please specify the product's option(s)"

How to fix this issue. And how do i disable the validation of Add to Cart button when i click? Help me to resolve. Thanks in advance! It's an issue URL http://shoperpoint.in/index.php/asus-nexus-7i.html

[PayMage]

Don't see the error using the link provided. Was it fixed?

[Amal_E_Thomas]

Now it's cleared. But another one issue right now. When i click add to cart button without select any dropdown down values for exchange, it could not added to cart.

If i dont want to use exchange option, i cant able to use add to cart button to add product to cart. So, I should disable the validation of add to cart button when click "add to cart" when i am not use "Exchange" option