var fDesc=new Array();
fDesc[0] = "P&ID Designer is a powerful tool for outstanding piping and instrument diagrams. Auto connection function helps you connect pipe shapes quickly. Some shapes are attached with text boxes so that labeling is quite convenient. Even lines can include text flexibly (above the line, beside it or under it).";

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 = '';
	}
}