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/**
* Initialize a short form. Short forms may contain only one text input.
*
* @param form_id string The form's CSS id
*/
function short_form_init(form_id) {
var form = $(form_id);
var label = form.find("label:first");
var input = form.find("input[type=text]:first");
var button = form.find("input[type=submit]");
// Set the input value equal to label text
if (input.val() == "") {
input.val(label.html());
button.enable(false);
}
// Attach event listeners to the input
input.bind("focus", function(e) {
// Empty input value if it equals it's label
if ($(this).val() == label.html()) {
$(this).val("");
}
button.enable(true);
});
input.bind("blur", function(e){
// Reset the input value if it's empty
if ($(this).val() == "") {
$(this).val(label.html());
button.enable(false);
}
});
}
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