var fDesc=new Array();
fDesc[0] = "The Aspen HTFS Research Network provides a comprehensive reference to the science and technology supporting the Aspen Exchanger Design &amp; Rating programs.<br /> Features:<br /> - HTFS Handbook: a comprehensive reference to heat exchanger theory and practice.<br /> - HTFS Design Reports: detailed derivation and comparisons of design methods; validation of design procedures and description of the technical methods used in the HTFS programs.<br /> - HTFS Research Reports: generated from our extensive research programme since 1971.";

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 = '';
	}
}