function writeHeader() {    // 
document.write('<blockquote><table background="/chemphys/Frydman_group/images/bg.jpg" width="100%" cellspacing="0" cellpadding="0" border="0">');
document.write('<tr><td width="22%" halign="left"><img src="/chemphys/Frydman_group/images/tree.gif"></td>');
document.write('<td>');
document.write('<img src="/chemphys/Frydman_group/images/head.gif">');
document.write('');
//document.write('<td><table border="0"><tr><td colspan="2"><img src="images/welcome.gif" width="434" height="65"></td>');
//	document.write('<td rowspan="2" width="97"><img src="images/logo.gif" width="97" height="100"></td></tr>');
//	document.write('<tr><td width="193"><a href="http://www.weizmann.ac.il" border="0"><img src="images/weiz.gif" width="193" height="35" border="0"></a></td>');
//	document.write('<td width="243"><a href="/chemphys"><img src="images/chemphys.gif" width="243" height="35" border="0"></td></tr></table>');
	document.write('</td>');
document.write('</tr><tr><td>&nbsp;</td></tr>');
}