var fDesc=new Array();
fDesc[0] = "Tweak PDF lets you change the settings of PDF documents. You can change the initial view preferences of a PDF document such as "Center Window", "Fit Window", "Hide Toolbar", "Hide Menubar" and "Display Document Title". You can customize the page layout as single column, double column with alignment, etc.";

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 = '';
	}
}