window.parent.fom not working in mozilla

[Suman Singh]

Hi all, i am using iframe in a form and on the source file of iframe, i have used window.parent.fom in javascript.. It is working fine in IE but not working in mozilla firefox... Please help.... here is the code... on editor_loader.php <!-- function Validate_content(form) { if (window.parent.contentform.navig.value == "") { alert("Please mention value for navigation link name"); window.parent.contentform.navig.focus(); return; } } --> Thanks in advance for your help. Suman Singh