non-expiring cookie

How can I create a cookie that never expires? I'm using the following code: // initially set the cookies (non-expiring I hope) if( !isset( $c_Name )) { setcookie( "c_Name", "", 0 ); } if( !isset( $c_EMail )) { setcookie( "c_EMail", "", 0 ); } if( !isset( $c_WebURL )) { setcookie( "c_WebURL", "", 0 ); } if( !isset( $c_WebTitle )) { setcookie( "c_WebTitle", "", 0 ); } // if the form is being submitted, update cookie values if( isset( $frm_SaveThem )) { setcookie( "c_Name", $c_Name, 0 ); setcookie( "c_EMail", $c_EMail, 0 ); setcookie( "c_WebURL", $c_WebURL, 0 ); setcookie( "c_WebTitle", $c_WebTitle, 0 ); } However, they are only persistant during the browser session. The second problem I have is they do not seem to update with a new value if the contents of the variable changes... this code is stored in an application.php which gets prepended automatically, and does occur before any other output. Thanx! Joseph E. Sheble a.k.a. Wizaerd Wizaerd's Realm Canvas, 3D, Graphics, ColdFusion http://www.wizaerd.com =================================