function preloadbgimgs(page,subpage)
{
	var http = null;

	if (window.XMLHttpRequest) // Mozilla, Safari, ...
	{ 
		http = new XMLHttpRequest();
	} 
	else if (window.ActiveXObject) // IE
	{ 
		try {	http = new ActiveXObject("Msxml2.XMLHTTP");	} 
		catch (e) 
		{
			try {	http = new ActiveXObject("Microsoft.XMLHTTP");	} 
			catch (e) {}
		}
	}

	if (http != null) 
	{
	   http.open("GET", "js/preloadbgimgs.php?page=" + page + "&subpage=" + subpage, true);
	   http.onreadystatechange = function() { show(http); };
	   http.send("null");
	}
}
	
function show(http) 
{
   if (http.readyState == 4) 
   {
		document.getElementById("preloadobj").innerHTML = document.getElementById("preloadobj").innerHTML + http.responseText;
   }
}