var fDesc=new Array();
fDesc[0] = "KETAB Studio is an application that helps you prepare lessons and other classroom activities. Insert math tools and perform geometric operations such as measuring angles degrees, using protractor and drawing angles using compass. You can control the page objects by using some features such as objects alignment, snapping to grid Grouping and more features.";

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 = '';
	}
}