function menu_link(num)
{
	switch(num)

	{

	  case 1:window.location="news.htm" ;break;

	  case 2:window.location="catalog.htm" ;break;

	  case 3:window.location="rfp.htm" ;break;

	  case 4:window.location="policy.htm" ;break;

	  case 5:window.location="partners.htm" ;break;

	}
}