// UpperCase.js

function ConvertToUpper(ctlRef) {
    // Validate parameters
    var e = Function._validateParams(arguments, [{ name: "ctlRef", type: String, mayBeNull: false}]);
    if (e)
        throw e;
    else
        if (ctlRef.length == 0) throw Error.argument("ctlRef", "Parameter cannot contain an empty string");

    var ctl = $get(ctlRef);

    ctl.value = ctl.value.toUpperCase();

    return;
}