var fDesc=new Array(); fDesc[0] = "Program to support university labs and classrooms with eye tracking technology and curriculum development. Must-have eye tracking tool that lets you see exactly what a user is looking at when navigating your site. The Tobii Eye Trackers are designed for studies primarily aimed at determining precisely where the participants are looking — the gaze point—rather than studying timing, duration of fixations or eye movements such as saccades, for example. The eye trackers are suitable for use in usability, market research and other research."; 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 = ''; } }