var fDesc=new Array(); fDesc[0] = "Polywall software can be used to control video walls and information displays for Control Rooms, Collaboration Rooms, and Digital Signage projects. The Polywall system consists of 3 components: Polywall Server, Polywall Visualizer and Polywall Worker. Polywall Server (Server) is a dedicated software to perform a service task, which ensures access to the control interface via a web-browser and interaction with other Polywall components."; 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 = ''; } }