function toggleDiv(id){ if (document.getElementById(id + 'div').style.display == 'none') { document.getElementById(id + 'img').src = '/images/icon_down.gif'; document.getElementById(id + 'div').style.display = 'block'; } else { document.getElementById(id + 'img').src = '/images/icon_right.gif'; document.getElementById(id + 'div').style.display = 'none'; } }
function isEmpty(s){return/\S/.test(s);}