var fDesc=new Array();
fDesc[0] = "Calculates the following screw threads: Metric ISO Thread according DIN 13. UST Tread according to ASME B1.1 and B1.2. Metric ISO-Trapezoidal Thread according to DIN 103. Pipe Thread according to DIN ISO 228. Whitworth Thread according to B.S. 84. MJ-Thread acc. to DIN ISO 5885. UNJ-Thread acc. to ASME 1.15. EG Thread (Repairing Screw Thread) acc. to DIN 8140. Calculates thread dimensions of workpieces and gauges";

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 = '';
	}
}