function openWin(file, title, params)
{
w = window.open(file, title, params);
}
function showimg(u,wd,hg)
{
s = window.open('','Pic','toolbar=no,location=no,directoties=no,status=no,scrollbars=no,menubar=no,resizable=yes,top=20, left=20,width='+(wd+16)+',height='+(hg+16));
s.document.open();
s.document.writeln('photo');
s.document.close();
s.focus();
}