function commref () {
   self.defaultStatus="© Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011  Peter Koeppel";
}
function mailme () {
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   adr2="o:drp";
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   document.write ("<a class='navi' href='"+adr1+adr2+adr3+adr4+adr5+adr6+adr7+"' onmouseover=\"window.status='E-Mail an RA Dr. Peter Koeppel' ; return true\">E-Mail</a>&nbsp;&nbsp;&nbsp;");
}