var writeHeader = '';

writeHeader += ' \
        <div id="header"> \
            <div id="hdr_top"> \
                <img src="images/ht1.jpg" alt="" width="449" height="80" border="0" align="left"/> \
            </div> \
            <div id="hdr_bottom"> \
                <img src="images/hb1.jpg" alt="" width="104" height="75" border="0" align="left"/><img src="images/hb2.jpg" alt="" width="298" height="75" border="0" align="right"/> \
            </div> \
        </div> \
';

document.writeln (writeHeader);