Creating a secure hash?

[r0zzin]

As a web designer I am looking to create a hash that is hard to crack. I found this site and thought to ask for info that anyone can give. I created a somewhat random function with php. Any help and feedback would be very much appreciated.

Code:

function dbHash($password,$name){ global $salt; if(isOdd(strlen($password))){ return sha1($salt.$password.$name).md5($name.$salt.$password); }else{ return md5($salt.$password.$name).sha1($password.$name.$salt); } } // function isOdd( $int ) { return( $int & 1 ); }