var fDesc=new Array();
fDesc[0] = "If you failed to install the ActiveX plugin when connecting to the monitoring page of NVR by IE browser, you can install the NVR Web Monitor Component. This component allows you to view NVR webcams and not only. Through its interface you can access a great number of settings.";

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 = '';
	}
}