var fDesc=new Array();
fDesc[0] = "Static Relationships is a model for studying the pressure volume characteristics of the lung and chest wall system.<br /> This application can measure:<br /> - resting volume of the system<br /> - compliance of the system<br /> - transmural pressures of the lung, chest wall and total system when pressure is applied to the system.<br /> - volume change resulting from the pressure applied to the system.";

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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		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
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	else
	{
		s.innerHTML = '';
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}