var fDesc=new Array(); fDesc[0] = "This software offers a solution to users who want to apply math operations to a block of selected cells in MS Excel. For example, you can add 5 to 1000 cells instantly at once. This software is an Excel Addin which means it will reside within Excel and be conveniently accessible in Excel while you work. Excel 2000 or higher required."; 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 = ''; } }