var fDesc=new Array(); fDesc[0] = "CrypTool is a program for learning cryptographic algorithms. It provides a graphical user interface for visual programming. Thus, workflows can be visualized and controlled to enable intuitive manipulation and interaction of cryptographic functions. The vector-oriented GUI is based on the Windows Presentation Foundation (WPF) and gives users the ability to scale the current view at will."; 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 = ''; } }