var fDesc=new Array();
fDesc[0] = "Wolter Fans Selection is a free program that enables you to select fans according to the specified point of duty, and it contains all relevant data. You can create independent projects and choose from various types of fans or the performing diameter, power, volume and pressure calculations.";

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 = '';
	}
}