var fDesc=new Array();
fDesc[0] = "The USB interface has developed into probably the best and most widely implemented PC peripheral connection method and is a natural choice for the function generator.<br /> USBwave12 is a new concept in USB function generator products. PC based function generators offer many user benefits including flexibility, ease of use and economy";

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 = '';
	}
}