var mydate=new Date()
var theYear=mydate.getFullYear()

year = "2010";
diff = theYear-year;
diff1 = year-2000;
diff2 = diff+diff1;
user = "info";
site = "atlantidavillas.net";

document.write('<div>Web creations & Design: Atlantida Villas | Giorgos S. &copy; ');
if (year < 2000) { document.write(year + '-' + theYear); }
else {
if (theYear-year > 0)  {
if (theYear < 2010) { document.write(year + '-0' + diff2);  }
else { document.write(year + '-' + diff2); }
}
else  { document.write(year);  }
}
document.write('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Contact: ');
document.write('<a href=\"mailto:' + user + '@' + site + '\"><b>');
document.write(user + '@' + site + '</b></a></div>');