On a form, you will have many HTML input elements. These elements can have an attributed called 'disabled'. If you enable/disable this attribute via JavaScript or easier with the jQuery library, you can control that behavior.
For example, the following code produces a disabled input button of type 'submit'.
<input type="button" value="Submit" disabled/>
Using jQuery, you can remove this attribute as follows: $("input").removeAttr("disabled")
JorgeM
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