var fDesc=new Array(); fDesc[0] = "Tide prediction software application provides tidal height prediction and times of high and low tide world-wide.AutoTide program offers you information about Tidal Streams,Tidal Differences,it has an anchor warp length calculator and alarm, World Wide Tidal Prediction to 2099 and more"; 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 = ''; } }