var fDesc=new Array();
fDesc[0] = "AEI Rail and Road Manager is a program that graphically shows the locations of rail vehicles on a map of a yard. The user can draw the yard map using this program. It will graphically represent locations of rail vehicles within the yard based on information received from these types of readers. Users can also manually drag and drop rail vehicles from one track to another.";

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