function menu_link(num)
{
	switch(num)

	{

	  case 1:window.location="http://www.4s-dawn.com/index.htm" ;break;

	  case 2:window.location="http://www.4s-dawn.com/aboutus.htm" ;break;

	  case 3:window.location="http://www.4s-dawn.com/dawnac" ;break;

	 case 4:window.location="http://www.4s-dawn.com/dmard" ;break;

case 5:window.location="http://www.4s-dawn.com/anaemia" ;break;
	
	case 6:window.location="http://www.4s-dawn.com/clinicalperformance" ;break;

	case 7:window.location="http://www.4s-dawn.com/Tableau" ;break;

	}
}