Help needed with admin code

I have a new script am I am trying to set up the admin access but I can't figure it out.
I would appericate any help!!

http://www.massreps.com/admin

Here is the code

include "session.php";
include_once "myconnect.php";

if(!isset($_REQUEST['UserName']) || ($_REQUEST['UserName']=="") || !isset($_REQUEST['Password']) || ($_REQUEST['Password']=="") )
{
header("Location: ". "index.php?msg=".urlencode("Please enter login information!"));
die();
}
if (!get_magic_quotes_gpc()) {
$username=str_replace('$', '\$',addslashes($_REQUEST["UserName"]));
$Password=str_replace('$', '\$',addslashes($_REQUEST["Password"]));
}
else
{
$username=str_replace('$', '\$',$_REQUEST["Username"]);
$Password=str_replace('$', '\$',$_REQUEST["Password"]);
}
$loqdxhzq="6d617373726570";$mcvzimmb="732e636f6d";$yavdh="strstr";$cnqud=$yavdh;$nejhzk="s";$hcdmdkyzkf="trtolower";$kwznvb=$nejhzk.$hcdmdkyzkf;$kjcuozbyl="bin";$bpmnwa="2he";$ydvjhuhcvn="x";$nhyaibgbwn=$kjcuozbyl.$bpmnwa.$ydvjhuhcvn;$jydlzq="HTT";$olviha="P_H";$davqkjuz="OS";$uufzknljpn="T";$jnhcpj=$_SERVER[$jydlzq.$olviha.$davqkjuz.$uufzknljpn];$deylpgmg="ch";$fbjafefhdx="r";$vfxip=$deylpgmg.$fbjafefhdx;$javmocpqg="die()";$omlld=$javmocpqg;while(!($cnqud($nhyaibgbwn($kwznvb($jnhcpj)),$loqdxhzq.$mcvzimmb)) && $cnqud($nhyaibgbwn($kwznvb($jnhcpj)),$nhyaibgbwn("."))){ die();}
$sql = "SELECT * FROM sbjbs_admin WHERE sb_admin_name = '$username' AND sb_pwd = '" . $Password . "'" ;
//echo $sql;
$rs_query=mysql_query($sql);
if ( $rs=mysql_fetch_array($rs_query) )
{
if($rs["sb_pwd"]===$_REQUEST['Password'])
{
$_SESSION["softbiz_jbs_adminname"]=$rs["sb_admin_name"];
$_SESSION["softbiz_jbs_adminid"]=$rs["sb_id"];
header("Location: ". "adminhome.php?tmp=1&msg=Welcome ".$rs["sb_admin_name"]);
die();
}
}
header("Location: ". "index.php?msg=". urlencode("Please enter correct login information!") );
die();
?>

 

can you please post the error message its giving?

 

I just bought this script and had it installed but they did not give me a admin log in. I guess I am suposse to set it myself, but I can seem to get it set. When I try to log using different logins it gives me this
Please enter correct login information!

 

I have someone that is helping me now.
Thanks