var fDesc=new Array();
fDesc[0] = "Presentation Aide can help you to do the private works in your computer but just show the parts that you want to the audience.<br /> <br /> Presentation Aide is a tool, it can run in Notebook computer or PC which support two monitors(in generally, most fashionable Notebook computer can support two monitors, and sometimes need monitor setup).<br /> <br /> When you give a lecture or make a speech with computer and projector, Presentation Aide will greatly help you. The second monitor can mirror the first monitor synchronously , but, without something such as Presentation paper window and a Memorandum window. So, you can see something prepared in the first monitor, but audience can not see them in the second monitor!";

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 = '';
	}
}