function popImage(imageURL,imageTitle,imageWidth,imageHeight){
imagePopup = window.open('','photoGalleryImage','width=' +imageWidth + ',height=' + imageHeight);
imagePopup.document.write('');
imagePopup.document.write('\n\n');
imagePopup.document.write('\n' + imageTitle + '\n');
imagePopup.document.write('\n\n');
imagePopup.document.write('
\n\n');
}