function OAS_RICH(position) {
if (position == 'Middle1') {
document.write ('<SCRIPT language=');
document.write ("'");
document.write ('JavaScript1.1');
document.write ("'");
document.write (' SRC="http://ad.doubleclick.net/adj/N3753.SFGate.com_Centro/B2642034.13;sz=300x250;ord=579586960?">\n');
document.write ('</SCRIPT>\n');
document.write ('<NOSCRIPT>\n');
document.write ('<A HREF="http://ad.doubleclick.net/jump/N3753.SFGate.com_Centro/B2642034.13;sz=300x250;ord=579586960?">\n');
document.write ('<IMG SRC="http://ad.doubleclick.net/ad/N3753.SFGate.com_Centro/B2642034.13;sz=300x250;ord=579586960?" BORDER=0 WIDTH=300 HEIGHT=250 ALT="Click Here"></A>\n');
document.write ('</NOSCRIPT>');
}
}