var fDesc=new Array();
fDesc[0] = "This SimSig simulation covers a large geographical area between Glasgow (Queen Street), Polmont and Dunblane. The sim notionally represents the area and signalling as at November 2007 when I visited all the boxes (Larbert Jn had closed a few weeks before and was not visited). However, there are some variations and inconsistencies; e.g. Cowlairs carriage sidings closed some years ago and an option to have the Stirling to Kincardine line which was not (re)opened till 2008.";

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 = '';
	}
}