function RTE_GetBlockFormatNames() {
    var rgstrItemNamesRet = new Array();
    var dh = RTE_GetDialogHelper();
    if ((null != dh) && (null != dh.blockFormats) && (0 < dh.blockFormats.count)) {
        var iItem;
        for (iItem = 1; iItem < dh.blockFormats.count; iItem++) {
            if (dh.blockFormats(iItem) != 'Heading 1' && dh.blockFormats(iItem) != 'Kop 1') {
                RTE_InsertIntoSortedArrayIfValid(dh.blockFormats(iItem), rgstrItemNamesRet);
            }
        }
    }
    return rgstrItemNamesRet;
}