var fDesc=new Array();
fDesc[0] = "PR4Driver is a free program that enables you to configure the PR4 receipt and slip printer. The program offers support for advanced printing capabilities, high productivity in printing and paper management, low noise level and high operating speed. It has support for PR4 DR, PR4 SR and PR4 SL printers.";

function tShowHide(id, show)
{
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	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
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		if (document.getElementById('more_txt'))
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	{
		s.innerHTML = '';
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}