class MyScoreDB{

	public function connectDB(){

		$host = 'localhost'; // Your MySQL Host
		$username = 'xxxx'; // Your MySQL Username
		$password = 'xxx'; // Your MySQL Pass
		$dbname = 'xxxx'; // Your MySQL DB

		mysql_connect($host, $username, $password) or die(mysql_error());

		mysql_select_db($dbname) or die(mysql_error());

		return 0;

	}

	public function insertScore($name,$score){

		$name = addslashes($name);
		mysql_query("INSERT INTO scores(name,score) VALUES ('".$name."','".$score."')") or die(mysql_error());

		return 0;

	}

}

		$OS = new MyScoreDB();
		$OS->connectDB();

		if($_GET['sc'] == ""){
			$score = '0%';
			$name = 'Your';
		}else{
			$score = $_GET['sc'];
			$name = $UserName;

			$OS->insertScore($name,$score);
		};