function up_home(imgname)
{
document.write('<div align="center"><center><table border="0" cellpadding="0" cellspacing="0"><tr><td>');
document.write('<IMG SRC="'+imgname+'" width="740" height="57" USEMAP="#info" BORDER=0>');
document.write('<MAP NAME="info">');
document.write('<AREA SHAPE="rect" COORDS="46,12,216,50", HREF="index.html">');
document.write('</MAP>');
document.write('</td></tr></table></center></div>');
}