var myConn = new XHConn();
var last_elmid = "";
if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

var fnWhenDone = function (oXML) {	
	eval(oXML.responseText);
	};

function thumbnail(fn) {		
	myConn.connect("http://www.openstockphotography.org/thumbnail.php", "GET", "fn="+escape(fn), fnWhenDone);
}
function colorswatch(url) {		
	myConn.connect("http://www.openstockphotography.org/ajax/cs.php", "GET", "u="+escape(url), fnWhenDone);
}