var fDesc=new Array();
fDesc[0] = "maths online tries to take into account this situation when realizing modern didactic concepts by interactive multimedia techniques. The goal is to contribute to the development of adequate standards for up to date maths education in school, highschool, college, university, and adults' qualification.";

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 = '';
	}
}