var xmlhttp;
var id_name;

function load(gal_name, page)
{
	id_name = gal_name;
	xmlhttp=GetXmlHttpObject();
	
	if (xmlhttp==null)
	  {
	  alert ("Your browser does not support XMLHTTP!");
	  return;
	  }
	var url="gallery.ajax.php";
	url=url+"?gal="+gal_name;
	url=url+"&p="+page;
	url=url+"&sid="+Math.random(); //unikanie cachowania
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	return false;
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  document.getElementById(id_name).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;
}