var fDesc=new Array(); fDesc[0] = "ER Viewer is a free, easy-to-use image viewer featuring interactive roaming and zooming with very large JPEG 2000 and ECW files. It can also read most other common file types. Installing ER Viewer also lets you embed large geospatial images in your Microsoft Word documents."; 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 = ''; } }