php is sensitive to blank spaces between php tags.
at line 4, you blank space at the end:
and there is a blank line between php tags at line 9 and 297. These blank lines are causing the redirect to fail.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.