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/**
* Runs through the DOM under the element with the given id, finds all
* checkboxes and sets them to the wanted state.
*
* @param String
* id Id of the element containing all the checkboxes
* @param Boolean
* checked True if the checkboxes should be checked
*/
function checkAll(id, checked) {
var obj = document.getElementById(id);
var boxes = obj.getElementsByTagName("input");
for (var i = 0; i < boxes.length; i++) {
if (boxes[i].type === "checkbox" && !boxes[i].disabled) {
boxes[i].checked = checked;
}
}
}
$(function() {
/**
* Disable every submit button after clicking (to prevent double-clicking)
*/
$("form").submit(function(ev) {
$("input[type='submit']").prop("readonly", true).addClass("disabled");
return true;
});
});
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