') } function openClose(theID) { if (document.getElementById(theID).style.display == "block") { document.getElementById(theID).style.display = "block";// Initially "none" instead of "block", to hide sub-menu document.getElementById("tick_"+theID).innerHTML = "     -"; }// Initially + instead of - else { document.getElementById(theID).style.display = "block"; document.getElementById("tick_"+theID).innerHTML = "     -"; } } // -->