var fDesc=new Array();
fDesc[0] = "This program compares two Unity Pro project files and represents the differences graphically with the similar look and feel of Unity Pro. This enables the user to understand the project differences easily. The program can compare: PLC Configuration (Hardware and Network), Derived Data Types, Derived FB Types, Variables and FB Instance, Motion and Communication.";

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 = '';
	}
}