var fDesc=new Array();
fDesc[0] = "SCons is an open source construction tool implemented in Python. The program requires the previous installation of Python version 2.4 or later. It has a built-in support for C, C++ , D, Java, Fortran, Yacc, Lex, Qt and SWIG, building TeX and LaTeX documents.";

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 = '';
	}
}