var fDesc=new Array();
fDesc[0] = "4allCalc is an all purpose calculator with scientific functions, easy transfer to/from the clipboard (Variable &quot;Z&quot;), variables, regression, numeric forms for programmers (binary, octal, hexadecimal), overflow simulation, detailed error messages, online help.<br /> <br /> 4allCalc does not try to simulate a real calculator; There&#039;s an entry field and a result field; you don&#039;t have an = button. 4allCalc recalculates the result after every keystroke. You enter a formula like you would in a programming language.";

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 = '';
	}
}