var fDesc=new Array();
fDesc[0] = "Extract lines that contain specified text in one or many PDF files. Extract lines that do not contain specified text. Extract text between specified starting and ending character(s) repeatedly throughout file(s). Extract the same line(s) by number in file(s). Save results as a text file.";

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 = '';
	}
}