<?php
session_start();

$action = $_GET['action'];
$sessionname = $_GET['sessionname'];
$key = $_GET['key'];

//values
$x = $_GET['x'];
$y = $_GET['y'];
$x2 = $_GET['x2'];
$y2 = $_GET['y2'];
$w = $_GET['w'];
$h = $_GET['h'];

if(!empty($action)){
	switch($action){
		case 'update':
				$_SESSION[$sessionname][$key]['x'] = $x;
				$_SESSION[$sessionname][$key]['y'] = $y;
				$_SESSION[$sessionname][$key]['x2'] = $x2;
				$_SESSION[$sessionname][$key]['y2'] = $y2;
				$_SESSION[$sessionname][$key]['w'] = $w;
				$_SESSION[$sessionname][$key]['h'] = $h;
				
		break;
		default:
			//do nothing	
	}
}




?>