function menu_link(num)
{
	switch(num)

	{

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

	  case 2:window.location="http://www.visionsource-belltown.com" ;break;

	  case 3:window.location="Office%20Forms.htm" ;break;

	  case 4:window.location="http://www.visionsource-belltown.com/index.cfm?fuseaction=shopping.Intro" ;break;

	}
}