function move_menu(num)
{
	switch(num)

	{

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

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

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

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

	  case 5:window.location="resources.htm" ;break;
	  
	}
}