function writeHeader() {    // 
document.write('<table cellpadding="0" cellspacing="0" border="0" width="100%" style="height:100%;">');
document.write('<tr><td height="63" width="100%" colspan="2">');
document.write('<table width="100%" height="63" cellpadding="0" cellspacing="0" border="0" background="/physics/images/headbg.gif">');
document.write('<tr>');
document.write('<td align="left"><img src="/physics/images/headLeft.gif" width="326" height="63"></td>');
document.write('<td align="right"><img src="/physics/images/wis.gif"></td>');
document.write('</tr>');
document.write('</table></td></tr>');
}


function writeFooter() {
document.write('</td></tr>');
document.write('<tr><td colspan="2"><hr><table width="100% cellspacing="0" border="0" id="footer">');
document.write('<tr><td width="161" valign="top" align="center">');
document.write('<b><a href="/homepage/pages/dphys.shtml">Dean of the Faculty</a></b><br>');
document.write('</td>');
document.write('<td align="center">');
document.write('Faculty of Physics, ');
document.write('<a href="http://www.weizmann.ac.il">Weizmann Institute of Science</a> <br>');document.write(' Rehovot, 76100 Israel<br>');

document.write(' Tel: 972-8-934-4054,');
document.write(' Fax: 972-8-934-4172 <br>');
document.write(' Email: <A HREF="mailto:ana.weksler@weizmann.ac.il">ana.weksler@weizmann.ac.il</a><br>');
document.write('</td>');
document.write('<td width="161" valign="top" align="center">');
document.write('<a href="/physics/visitors.html">Visitor Information</a>');
document.write('</td></tr>');
document.write('</table></td></tr>');
}
function closeAll() {
//closes the tables for the content

document.write('</tr></table>');
//document.write('</td></tr></table>');
	}

var imageNumber=Math.round(Math.random()*39);//change the number according to how many pictures
	function changepic(){
	//document.write("<a href='pages/" + imageNumber + ".shtml'>");
	document.write("<img src='/physics/images/pics/" + imageNumber + ".gif' border='0' width='161'>");
	//document.write("</a>");
	}	
function openSmallwin(href)
         { 
                 var winInst=null;
                 var agt=navigator.userAgent.toLowerCase();            
                 var is_ie=(agt.indexOf("msie") != -1);
                 winInst = window.open("","name1","scrollbars,resizable,menubar,toolbar=no,location=no,status=yes,width=600,height=250,top=60,left=60");
                 winInst.location.href = href;
                 if (is_ie) {            
                    winInst.moveTo(60,60);	// was: (240,220)
                    //winInst.resizeTo(700,340);  //was:(550,300)
                  }  
                 winInst.focus();
         }