var fDesc=new Array();
fDesc[0] = "MSHV is a radio amateur program for sending and receiving digital modes like FSK315, FSK441, FT8, ISCAT, JTMS, JT6M, JT65, MSK144, and PI4. The program contains two displays which show the received signal. To decode the received signals from the display, you must click with the mouse in the center of the received ping. When you press the display, two lines appear that show the region of decoding.";

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 = '';
	}
}