function showBig(img_path, img_alt)
{
var str, StrBody;
if (!img_alt) {
img_alt = document.title;
}
str = 'resizable=yes,width=100,height=100,screenX=100,screenY=100,left=100,top=100';
StrBody = '';
var win_op = window.open('', 'show', str);
win_op.document.open();
win_op.document.writeln('');
win_op.document.writeln('');
win_op.document.writeln('' + img_alt + '');
win_op.document.writeln('