var fDesc=new Array();
fDesc[0] = "PTV Visum 14 (Student) is a program designed for traffic analyses, forecasts and GIS-based data management. You can use the program to model transport networks and travel demand, to analyze expected traffic flows, to plan public transport services and to develop advanced transport strategies and solutions.";

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 = '';
	}
}