var at = 350; al = 140; bt = 640;  bl = 150; ct = 350; cl = 700; dt = 640; dl = 690; 
var correctwidth=1024
var correctheight=768
if (screen.width<correctwidth||screen.height<correctheight)
 {
  at = 350;
  al = 60;
  bt = 640;
  bl = 70;
  ct = 350;
  cl = 600;
  dt = 640;
  dl = 590;
}
document.write ('<STYLE TYPE="text/css">');
document.write('#pho1 {position: absolute; top: '+at+'; left: '+al+'}');
document.write('#pho2 {position: absolute; top: '+bt+'; left: '+bl+'}');
document.write('#pho3 {position: absolute; top: '+ct+'; left: '+cl+'}');
document.write('#pho4 {position: absolute; top: '+dt+'; left: '+dl+'}');
document.write('</STYLE>');