function showatt (att,title,showlink) { var db = document.forms[0].db.value; var url = 'http://' + location.hostname + '/'+db+'/ShowAtt?readform&image='; if ( att !="" ) { url=url.concat(att); if ( title!="" ) { url=url.concat('&title='); url=url.concat(title) } if ( showlink==1 ) { url=url.concat('&showlink'); } var settings='toolbar=no,location=no,directories=no,'+ 'status=yes,menubar=no,scrollbars=yes,'+ 'resizable=yes,width=640,height=480,top=0,left=100'; window.open(url,'showimage',settings); } else {return false} }