var xmlhttp;



function display_webcams(type)

{



if(window.XMLHttpRequest) xmlhttp = new XMLHttpRequest(); 

else if(window.ActiveXObject) 

{ 

	try 

	{ 

	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 

	} 

	catch (e) 

	{ 

	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 

	} 

} else 

{ 

	alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest, veuillez le mettre à jour"); xmlhttp = false; 

} 



var url="ajax/display_webcam.php?r=";

url=url+type;

xmlhttp.onreadystatechange=stateChanged;

xmlhttp.open("POST",url,true);

xmlhttp.send(null);

window.setTimeout("display_webcams("+type+")", 40000);

}



function stateChanged()

{

if (xmlhttp.readyState==4)

{

document.getElementById("webcams").innerHTML=xmlhttp.responseText;

}





}



function GetXmlHttpObject()

{

if (window.XMLHttpRequest)

  {

  // code for IE7+, Firefox, Chrome, Opera, Safari

  return new XMLHttpRequest();

  }

if (window.ActiveXObject)

  {

  // code for IE6, IE5

  return new ActiveXObject("Microsoft.XMLHTTP");

  }

return null;

}