function menu_link(num)
{
	switch(num)

	{

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

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

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

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

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

	  case 6:window.location="links.htm" ;break;

	}
}