Preventing Double Orders

The JavaScript code shown in this section prevents an order from being submitted more than once.
The key is that instead of a standard "submit" button (<input type="submit"...>), use a regular button (<input type="button"...>) that calls the "submit()" function using JavaScript.
The following code goes in the head:
<SCRIPT language="JavaScript">
var submitted = false;
function doSubmit(form) {
if (!submitted) {
submitted = true;
// -->
And the following code is the generic button and function call:
<INPUT TYPE="BUTTON" VALUE="Click To Accept" NAME="submission"
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