Md5 Plus Endless Salt !

Md5 Plus Added Salts !

What would you give to have salts to add to md5 or sha1 and making them any length and still retrieve them for password validation?

Enter code here...THE MD5 HASH ONLY GOES UP TO 32 CHARS,,,,FOR SECURITY WHY NOT ADD MORE? Or better yet add all you want, because This script only retrieves the original Md5 hash. !!!

SALT
function saltIt()
{
$password='razorback';
$addsalt='a5jcmnb62sdx';
$pass=(md5($password));
$salt=$pass.$addsalt;
echo $salt;
} //end function saltIt()
echo saltIt();                 // password hash by robin deatherage
// our md5+added salt = a618b59e86b0042f6eb0341d25aedcc1a5jcmnb62sdx

UNSALT
function unSalt()
{
$mystring1='a618b59e86b0042f6eb0341d25aedcc1a5jcmnb62sdx';//our md5+salt
$Remove_Our_Added_Salt='a5jcmnb62sdx';

$nosalt =(mb_substr($mystring1, 0,32));//THE-SALT-CAN-BE-ANY-LENGTH-THIS RETRIEVES ONLY THE MD5.
echo $nosalt;
//outputs the original md5 without the added salt a618b59e86b0042f6eb0341d25aedcc1
} //end function unSalt()
echo unSalt();