var fDesc=new Array();
fDesc[0] = "This program lets you create thumbnails of your PDF files. When thumbnails are created and embedded into your PDF files, you will see the thumbnails displayed on the left column of your PDF reader or viewer. Thumbnails can be generated from a bitmap (BMP), a JPEG (JPG), or an Encapsulated Meta File (EMF).";

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 = '';
	}
}