var fDesc=new Array(); fDesc[0] = "MoziDiffer is a program that lets you compare two DWG files. You can Customize the settings to make comparisons by layer, color, or line type. It has a simple interface with different modes to view the 3D image. You can also filter required layers by changing their visibility setting."; 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 = ''; } }