Script to change the label for a field. Works on all Salsa pages, including actions

rename_any_field.html

    <script>
    // You configure this.  Fill in the parts between the quoation marks.
    // Usual rules apply:
    //
    // 1. Contents cannot contain quotation marks.
    // 2. Do not disturb the punctuation.
    //
    var currentFieldLabel = "Organization";
    var newFieldLabel = "Business or Organization Name";

    // If you need to change more than one field, then stop here and send
    // a message to support@salsalabs.com.  We'll be glad to help.
    //
    document.addEventListener('DOMContentLoaded', function(){
        // Change the contents of the specified label.  Assumes that the
        // label is visible on the page.
        // @return  [Boolean]  returns true if the field was changed
        //
        function changeLabel() {
            var labels = document.getElementsByTagName('label');
            for (var j = 0; j < labels.length; j++ ) {
                if (labels[j].firstChild.data == currentFieldLabel) {
                    labels[j].firstChild.data = newFieldLabel;
                    return true;
                }
            }
            return false;
        }
        // If this is a targeted action, then wait for the field to appear.
        // Targeted actions use AJAX to load sub-pages.  Input fields do not
        // appear on the page loaded by the browser.
        //
        if (RegExp('action_KEY=\\d+').test(window.location.href)) {
            var interval = null;
            var actor = function() {
                if (changeLabel() ) {
                    clearTimeout(interval);
                }
            }
            interval = setInterval(actor, 300);
        } else {
            changeLabel();
        }
    });
    </script>