var fDesc=new Array();
fDesc[0] = "MatrikonOPC Security Gateway secures all real-time OPC architectures. Security Gateway controls who can browse, add, read and/or write to a tag on a per-user-per tag basis on any OPC DA server. Fully standards-based for maximum compatibility, the Security Gateway implements the OPC Foundation’s OPC Security specification.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
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	}
	else
	{
		s.innerHTML = '';
	}
}