Note:
Removes the specified attribute value from the element.
Returns true (successful) or false (failed).
Syntax:
document.getElementById("elementID").removeAttribute(param1, param2)
document.all.elementID.removeAttribute(param1, param2) // IE only
Parameters:
param1 Required; the name of the attribute.
param2 Optional; the type of search.
1 the default for a case-sensitive search
any other value for a non?case-sensitive search.