detecting screen resolution?

[abcd1234]

hi, i want to know the right function on determining the right screen resolution.
for example 800 x 600 or 1024 x 768.

thank you very much in advance.

[bogu]

This is a question for ClientSide Technologies, u need to use javascript (screen.width, screen.height)

[Weedpacket]

And I'll move it there now...

[rikmoncur]

<?php
/* php using Javascript variables  - embedded in php. Refreshing the page and getting the screen height and width */

if (isset($_GET['width']) AND isset($_GET['height'])) 
{
  // output the geometry variables
  echo "Screen width is: ". $_GET['width'] ."<br />\n";
  echo "Screen height is: ". $_GET['height'] ."<br />\n";
} 
else 
{
  // pass the geometry variables
  // (preserve the original query string
  //  -- post variables will need to handled differently)

  echo "<script language='javascript'>\n";
  echo "  location.href=\"${_SERVER['SCRIPT_NAME']}?${_SERVER['QUERY_STRING']}"
           . "&width=\" + screen.width + \"&height=\" + screen.height;\n";
  echo "</script>\n";
  exit();
}
?>