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barleysodas/public/javascripts/application.js

16 lines
471 B
JavaScript

function set_all_checkboxes(form_name, field_name, check_value)
{
if(!document.forms[form_name])
return;
var objCheckBoxes = document.forms[form_name].elements[field_name];
if(!objCheckBoxes)
return;
var countCheckBoxes = objCheckBoxes.length;
if(!countCheckBoxes)
objCheckBoxes.checked = check_value;
else
// set the check value for all check boxes
for(var i = 0; i < countCheckBoxes; i++)
objCheckBoxes[i].checked = check_value;
}