var fDesc=new Array();
fDesc[0] = "Skillpipe is a program that helps the users to read books. Depending on your preference, you can sort your bookshelf by course number, book title, or author. Per default your bookshelf is sorted in ascending order of course numbers. You have the option to highlight a text passage just like you would do in a physical textbook.";

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 = '';
	}
}