function switchit(list) { var listElementStyle=document.getElementById(list).style; var curobj = document.getElementById(list); var pels = document.getElementById('LEFT').getElementsByTagName('ul');//Must close other main categories, but make sure its a main category for (var i=0;i<pels.length;i++) { if (pels[i].parentNode.tagName == 'TD' && curobj.id !== pels[i].id && curobj.parentNode == 'TD') { pels[i].style.display = 'none'; }//document.writeln(curobj.parentNode.tagName); } if (listElementStyle.display=="none") { listElementStyle.display="block"; } else { listElementStyle.display="none"; }}