function menu_link(num)
{
	switch(num)

	{

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

	  case 11:window.location="GPS-150W.htm" ;break;

	  case 12:window.location="GPS-110G.htm" ;break;

	  case 13:window.location="Trailer.htm" ;break;

	  case 14:window.location="#" ;break;


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

	  case 21:window.location="Mapping.htm" ;break;

	  case 22:window.location="Reporting.htm" ;break;

	  case 23:window.location="Messaging.htm" ;break;

	  case 24:window.location="Service_Plan.htm" ;break;


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

	  case 31:window.location="Training_Support.htm" ;break;

	  case 32:window.location="Software_Support.htm" ;break;

	  case 33:window.location="Hardware_Support.htm" ;break;

	  case 34:window.location="Install_Support.htm" ;break;


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

	  case 41:window.location="#" ;break;

	  case 42:window.location="Literature.htm" ;break;

	  case 43:window.location="Company.htm" ;break;

	  case 44:window.location="Demo.htm" ;break;

	}
}