document.write('<TR> ');
document.write('<TD align="center" valign="top" colspan="2" background="');
bg_call(52);
document.write('">&nbsp;</TD>');
document.write('</TR>');
document.write('<TR> ');
document.write('<TD background="');
bg_call(51);
document.write('" valign="top" colspan="2" height="50"> ');