Sorry, use elements[] instead of element[] Bob Filipiak (Contractor) MCP -----Original Message----- From: susan at plonka.com [mailto:susan at plonka.com] Sent: Monday, August 13, 2001 4:32 PM To: Javascript at LaTech.edu Subject: [Javascript] Re: turning on checkboxes I'm having trouble getting your solution working. It says document.memberForm.element is null or not an object. After printing alert 1, it fails before alert 2. Any suggestions on how I might test for nulls? function selectAll(){ for ( var i =0; i < document.memberForm.length; i++){ alert("alert 1"); if ( document.memberForm.element[i] != null){ alert("alert 2"); if ( document.memberForm.element[i].type == "checkbox"){ alert("alert 3"); document.memberForm.element [i].checked = TRUE; } } } } Thanks, -Susan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evolt.org/pipermail/javascript/attachments/20010814/f1372144/attachment.htm>