function openWindow(imageName,imageWidth,imageHeight,alt,comments,materials) {
image_height = parseInt(imageHeight) + 30;
newWindow = window.open("","newWindow","width="+imageWidth+",height="+image_height);
newWindow.document.open();
newWindow.document.write(''+alt+'');
newWindow.document.write('
');
newWindow.document.write('
'+comments+'
'+materials+'
');
newWindow.document.write('');
newWindow.document.close();
newWindow.focus();}