lastmod = document.lastModified // get string of last modified date
lastmoddate = Date.parse(lastmod)   // convert modified string to date
if(lastmoddate == 0){ // unknown date (or January 1, 1970 GMT) 
 document.writeln("Lastmodified: Unknown") } 
  else { document.write("<hr size=1 noshade><table width='100%' border='0' cellspacing='0' cellpadding='0'><tr><td><font face='Verdana, Arial, Helvetica, sans-serif' size='1' color='#FFFFFF'>Document Last Modified: <B>" + lastmod + "</B></font></td><td align='right'><font face='Verdana, Arial, Helvetica, sans-serif' size='1' color='#FFFFFF'><a href='mailto:webmaster@sabotage.at'>mail webmaster</A></font></td></tr></table>" ) }