var fDesc=new Array();
fDesc[0] = "This training plotter is for students on RYA shorebased navigation courses. The software allows you to open the charts to review them. Every item in the map will have an explanation in the windows that can be opened additionally. There is also the possibility to draw on the chart.";

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 = '';
	}
}