var fDesc=new Array();
fDesc[0] = "ForcePAD is an intuitive tool for visualizing the behavior of structures subjected to loading and boundary conditions. ForcePAD is also designed to give an intuitive image of stresses and deformations in the material. Users should be able to design structures, apply loads and define boundary conditions without knowledge of the underlying finite element model.";

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 = '';
	}
}