function showPhoto(imageSource, imageWidth, imageHeight, imageName) {
var newWindow = window.open("","newWindow","titlebar=0, fullscreen=0, toolbar=0, status=0, menubar=0, scrollbars=0, resizable=0, directories=0, location=0, width="+imageWidth+",height="+imageHeight);
newWindow.document.open();
newWindow.document.write('\n\n\n');
newWindow.document.write('
\n');
newWindow.document.write('\n\n');
newWindow.document.close();
newWindow.focus();
return false;
}