var fDesc=new Array();
fDesc[0] = "Crocodile Physics 605 1.0.0605 is a simulator that lets you model a range of models in electricity, motion and forces, optics and waves.<br /> <br /> Crocodile Physics can be used either on whiteboards or by individual students.<br /> <br /> You can build simulations by dragging parts from the toolbars at the side of the screen, and move or position them as you wish. The simulation will start to play immediately. You can edit them by clicking over them, and plot graphs to analyze data from your experiment.<br /> <br /> The program comes with a complete tutorial that will guide the user to prepare models and will give him some basic tools and guidelines to do so. Part of that tools are called &quot;Lesson Kits&quot;, these are the controls you will put on the screen to play the model, pause it or stop it.<br /> <br /> The parts are thing you can include in your models, and can be rotated, resized and modified to meet your needs.<br /> <br /> With Crocodile Physics you can build circuits, ray diagrams, motion or waves experiments or plot a graph.<br /> <br /> The program includes some ready-made models that you can use or edit as needed.";

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 = '';
	}
}