var fDesc=new Array(); fDesc[0] = "It has been designed to support the needs of students and teachers in the classroom for Key Stage 3 and Key Stage 4.

Main features:

- The interactive capabilities of the Tool enable students to explore the concepts of time, distance and speed.
- The interface is set up so you can view several aspects of the race at the one time to discuss and interpret graphs modeling real situations.
- Personalise your interface and compete with your friends on the racetrack which provides a fun aspect to your learning."; 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 = ''; } }