Please help me!

i got a php login, and when you login with the correct password you get a messege echoed ……that works fine and all, but when i try to put and iframe in the echo thing i get an error the code:

all other words and html tags (like bold and center) work fine.

the erroe markupParse error: parse error, unexpected T_STRING, expecting ',' or ';' in /home/www/mywebstite.com/check.php on line 17

thanx guys!

you have to escape the quotes in the echo ie echo "<a href=\"www.google.com\" >";

ty!

I've had that trouble alot.