var fDesc=new Array();
fDesc[0] = "Semesterware is intended to assist in the introduction and study of AAC in educational environments.<br /> <br /> The computer that will run the DynaVox Series 5 Semesterware demonstration must meet the following minimum requirements:<br /> <br /> - Processor: Pentium 3, 1GHz minimum clock speed<br /> - Operating system: Windows XP or Windows Vista or Windows 7<br /> - RAM: 128 MB RAM<br /> - Hard drive space: 150 MB free space<br /> - Minimum screen size: 800 x 600 pixels";

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 = '';
	}
}