if ((screen.width == 640) && (screen.height == 480)) {var mycss = "r800";}
   else if ((screen.width == 800) && (screen.height == 600)) {var mycss = "r800";}
   else if ((screen.width == 1024) && (screen.height == 768)) {var mycss = "r1024";}
   else {var mycss = "r1024";};
  document.write("\<link rel=\"stylesheet\" type=\"text\/css\" href=\"styles\/" + mycss + ".asp\" \/\>");
// use the following to vary css by time/day of week etc.
//  today=new Date();
//  hour=today.getHours();
//    if (hour < 10)
//     {var scheme = "red";};
//    if (hour > 9 && hour < 18)
//     {var scheme = "blue";};
//    if (hour > 17)
//     {var scheme = "red";};
//   document.write("\<link rel=\"stylesheet\" type=\"text\/css\" href=\"styles\/" + mycss + scheme + ".asp\" \/\>");