var fDesc=new Array();
fDesc[0] = "Thuban is an Interactive Geographic Data Viewer with the following features:<br /> - Vector Data Support: Shapefile, PostGIS Layer and OGR<br /> - Raster Data Support: GeoTIFF Layer and GDAL<br /> - Comfortable Map Navigation<br /> - Object Identification and Annotation<br /> - Legend Editor and Classification<br /> - Table Queries and Joins<br /> - Projection Support<br /> - Printing and Vector Export<br /> - API for Add-Ons (Extensions)";

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 = '';
	}
}