[peektoseen]

Доброе время суток, уважаемые.
Помогите со скриптом отображения видео с ip камер AXIS.
Есть скрипт отображения одной камеры:

<SCRIPT LANGUAGE="JavaScript">
// Set the BaseURL to the URL of your camera
var BaseURL = "http://192.168.12.203/";

// DisplayWidth & DisplayHeight specifies the displayed width & height of the image.
// You may change these numbers, the effect will be a stretched or a shrunk image
var DisplayWidth = "640";
var DisplayHeight = "480";

// This is the path to the image generating file inside the camera itself
var File = "axis-cgi/mjpg/video.cgi?resolution=640x480";
// No changes required below this point
var output = "";
if ((navigator.appName == "Microsoft Internet Explorer") &&
   (navigator.platform != "MacPPC") && (navigator.platform != "Mac68k"))
{
  // If Internet Explorer under Windows then use ActiveX 
  output  = '<OBJECT ID="Player" width='
  output += DisplayWidth;
  output += ' height=';
  output += DisplayHeight;
  output += ' CLASSID="CLSID:DE625294-70E6-45ED-B895-CFFA13AEB044" ';
  output += 'CODEBASE="';
  output += BaseURL;
  output += 'activex/AMC.cab#version=4,0,16,0">';
  output += '<PARAM NAME="MediaURL" VALUE="';
  output += BaseURL;
  output += File + '">';
  output += '<param name="MediaType" value="mjpeg-unicast">';
  output += '<param name="ShowStatusBar" value="0">';
  output += '<param name="ShowToolbar" value="0">';
  output += '<param name="AutoStart" value="1">';
  output += '<param name="StretchToFit" value="1">';
  output += '<BR><B>Axis Media Control</B><BR>';
  output += 'The AXIS Media Control, which enables you ';
  output += 'to view live image streams in Microsoft Internet';
  output += ' Explorer, could not be registered on your computer.';
  output += '<BR></OBJECT>';
} else {
  // If not IE for Windows use the browser itself to display
  theDate = new Date();
  output  = '<IMG SRC="';
  output += BaseURL;
  output += File;
  output += '&dummy=' + theDate.getTime().toString(10);
  output += '" HEIGHT="';
  output += DisplayHeight;
  output += '" WIDTH="';
  output += DisplayWidth;
  output += '" ALT="Camera Image">';
}
document.write(output);
document.Player.ToolbarConfiguration = "play,+snapshot,+fullscreen"

// Remove the '//' below to use the code for Motion Detection. 
  // document.Player.UIMode = "MDConfig";
  // document.Player.MotionConfigURL = "/axis-cgi/operator/param.cgi?ImageSource=0"
  // document.Player.MotionDataURL = "/axis-cgi/motion/motiondata.cgi";
</SCRIPT>

Отображает с 192.168.12.203 поток Motion JPEG.
Необходимо каждых 15 секунд менять ip камеры на другой всего 4 камеры.
Подскажите, как реализовать?