var fDesc=new Array();
fDesc[0] = "Calculations of fluid mechanics can achieve infinite degrees of complexity, we leave to aerospace engineers and other researchers whom we thank for the equations who sometimes wear their name. <br /> Features:<br /> - Calculation lift force and drag force of Profiles or airfoils. ( external flows ) in Aerodynamics and hydrodynamics<br /> - Loss of friction. ( internal flows ) The friction and turbulence in ducts and pipes<br /> - Singular pressure drop. ( internal flows ) The friction and turbulence in elements of network<br /> - Dimensioning pump or Turbine network . ( internal flows ) power a pump or a turbine";

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 = '';
	}
}