Javascript to disable all controls upon Button click

function DisableButton()
{
document.forms[0].submit();
window.setTimeout("disableButton()", 0);
}

function disableButton()
{
for(i = 0; i <= document.forms[0].elements.length; i++) {
elm = document.forms[0].elements[i];
elm.disabled=true;
}
}

This is to prevent clicking the button more than once. This javascript code has already been tested to be working. All controls are disabled including the button itself after it is clicked. Remember to set the Submit behavior of the button to false so that it will not cause a postback when clicked.