var fDesc=new Array();
fDesc[0] = "CoolVent is an easy-to-use early design stage tool to predict the effects of natural ventilation on occupant comfort and energy savings. It has been designed to be used by architects, designers and engineers who want to have a better understanding of the effect of building geometry and local weather on the air flowrate and temperature inside a naturally ventilated building.";

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 = '';
	}
}