function popimg(url, title, width, height)
{
str="\n\n\n"+title+"\n\n\n!["+title+"]("+url+")
\n\n";
f_win = window.open(url ,"BigImage" ,'width='+width+',height='+height+',top='+((screen.height/2)-(height/2))+',left='+((screen.width/2)-(width/2))+',toolbar=no,scrollbars=no,resizable=yes,menubar=no,status=no,directories=no,location=no');
f_win.document.writeln(str);
f_win.focus();
f_win.document.close();
}
function popup(url, title, width, height)
{
f_win = window.open(url ,"" ,'width='+width+',height='+height+',top='+((screen.height/2)-(height/2))+',left='+((screen.width/2)-(width/2))+',toolbar=no,scrollbars=yes,resizable=yes,menubar=no,status=no,directories=no,location=no');
f_win.focus();
}