var pic_window = null;
var popup_image = null;
/*
- popupImage will try to open a little window with no controls or decorations.
It will return its success at opening the little window.
- drawPopup will then either put the image in the popup and resize it or put an
error message in it.
*/
function popupImage( img ) {
pic_window = open( img, "pw", "scrollbars=no,menubar=no,status=no,titlebar=no,toolbar=no,width=100,height=100,resizable=yes" );
popup_image = new Image();
popup_image.onload = drawPopup;
popup_image.onerror = popupImageError;
popup_image.src = img;
return pic_window;
} // popupImage
function drawPopup( ev ) {
if ( pic_window == null ) {
// little window wasn't opened successfully
alert( "pic_window is null!" );
return false;
} // if
var w = popup_image.width;
var h = popup_image.height;
var s = popup_image.src;
with ( pic_window.document ) {
open();
writeln( "" );
writeln( "" );
writeln( "" );
writeln( "![]("+popup_image.src+")
" );
writeln( "" );
close();
} // with
pic_window.focus();
} // doPopup
function popupImageError( ev ) {
with ( pic_window.document ) {
open();
writeln( "" );
writeln( "" );
writeln( "" );
writeln( "File not found
" );
writeln( "" );
close();
} // with
pic_window.focus();
} // popupImageError