function getImage(windowTitle, fileName, windowWidth, windowHeight)
{
// var location = '../../OneAndOne/wrenbury/';
// fileName = location + fileName;
openWindow(windowTitle, fileName, windowWidth, windowHeight);
}
function openWindow(windowTitle, fileName, windowWidth, windowHeight)
{
var winStats = 'toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,width=';
winStats += windowWidth;
winStats += ', height=';
winStats += (windowHeight + 32); // allow extra height for close button
// build up call to displayed file now for simplicity
var sourceCall = '';
// open new window
floater=window.open("","",winStats);
// build up HTML in new window to display selected picture, with close button and required header
floater.document.open();
floater.document.writeln("");
floater.document.writeln("" + windowTitle + "");
floater.document.writeln("");
floater.document.writeln("");
floater.document.writeln("");
floater.document.writeln("");
floater.document.writeln("