function changePage(newLoc)
 {
   nextPage = newLoc.options[newLoc.selectedIndex].value
		
   if (nextPage != "")
   {
      top.location.href = nextPage
   }
 }
 
function signal()
{
var myWin = window.open("Beyond.htm", "signal", "status=no,scrollbars=yes,toolbar=no,menubar=no,height=430,width=660,top=45,left=100");
}

function data()
{
var myWin = window.open("Theme.htm", "data", "status=no,scrollbars=yes,toolbar=no,menubar=no,height=430,width=660,top=45,left=100");
}

function monitor()
{
var myWin = window.open("PLC.htm", "monitor", "status=no,scrollbars=yes,toolbar=no,menubar=no,height=430,width=660,top=45,left=100");
}

function Specs()
{
var myWin = window.open("Specs.htm", "Specs", "status=no,scrollbars=yes,toolbar=no,menubar=no,height=430,width=660,top=45,left=100");
}