var fDesc=new Array();
fDesc[0] = "The OPC Tunnel provides secure and easy means to cross-network OPC communication. The OPC Tunnel is the communication channel between the components running under Windows XP or Windows 7: <br /> -Global Drive Control<br /> -L-force Engineer<br /> -VisiWinNET visualization<br /> -L-force controller 3200C or an IPC.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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	{
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}