var fDesc=new Array(); fDesc[0] = "ROBOTC for CORTEX & PIC will allow you to program both the new VEX Cortex platform as well as the original VEX (PIC) model. Purchase either a classroom or a single-user license to continue using ROBOTC past the 30-day trial period. Once the purchase is complete, a license ID and password will be sent which you will need to activate the license. ROBOTC can be activated on a single computer for the single user license and a maximum of 24 computers for the classroom license."; 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 = ''; } }