function menu_link(num)
{
	switch(num)

	{

	  case 1:window.location="index.php" ;break;

	  case 2:window.location="aboutus.php" ;break;

	  case 3:window.location="programming.php" ;break;

	  case 4:window.location="adv-rates.php" ;break;

	  case 5:window.location="doctrine.php" ;break;

	}
}