var fDesc=new Array(); fDesc[0] = "Starpath TrueWind is a Windows program designed to compute very conveniently true wind from apparent wind for use in maneuvering and weather analysis. It is also graphically enhanced for studying the vector solution in general to learm more about how the individual components of the solution are interdependent. A general discussion of wind analysis is included for background."; 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 = ''; } }