I am having trouble getting a cookie to set for Netscape. It works fine in Explorer but doesn't seem to work in Netscape. Here is the code to set the cookie:

//$cli_user is the check box to remember the username ($cli_uname)

if ($cli_ruser == "YES") {
setcookie( "cu", $cli_uname, "time()+3600", "/", "domain.com", 0 );
setcookie( "ru", "YES", "time()+3600", "/", "domain.com", 0 ); }
else {
setcookie( "ru", "NO", "time()+3600", "/", "domain.com", 0 );
setcookie( "cu", "", "time()+3600", "/", "domain.com", 0 ); }

I then retrieve the cookie with this code:
if ($ru == "YES") {
... Place the username ($cli_uname) in a textbox
} else {
... Leave the text box clear
}
if ($ru == "YES") {
...Re Check the box
} else {
...Leave the checkbox unchecked
}

Why isn't Netscape taking this?