var fDesc=new Array();
fDesc[0] = "NVIDIA PhysX SDK is proprietary, multi-platform, realtime physics engine middleware. Middleware physics engines allow game developers to avoid writing their own code to handle the physics simulation, and focus on other aspects of the game. <br /> <br /> While PhysX SDK is mostly used to calculate in-game physics on CPU, some games and applications are supporting enhanced hardware accelerated physics effects - running normally only if appropriate NVIDIA GPU is found the system. More details: NVIDIA PhysX Technology";

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 = '';
	}
}