var fDesc=new Array(); fDesc[0] = "PostgreSQL is an open source object-relational database system, which uses and extends the SQL language. It also comes with many features that help you safely store and scale complicated data workloads. PostgreSQL is highly extensible - you can define your own data types, build custom functions, and even write code from different programming languages without recompiling your database."; 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 = ''; } }