var fDesc=new Array();
fDesc[0] = "CH Robotics Serial Interface is a PC Software for communicating with devices conforming to the CH Robotics Generalized Serial Communication Protocol.This software is absolutely free and the UM6 Orientation Sensor is the only product from CH Robotics that conforms to the correct protocol.";

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

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