var fDesc=new Array(); fDesc[0] = "TriangleDigger is a real-time computer simulator of crawler excavator. It allows to perform basic activities of excavator such as digging, dumping soil and driving on terrain. During the simulation physical models of excavator and terrain are used. The results are presented in 3D visualization."; 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 = ''; } }