function setDropdownVisibility(object,fieldname){var cmd="var hideList = hide_"+fieldname+";";eval(cmd);var cmd="var showList = show_"+fieldname+";";eval(cmd);for(var i=0;i<showList[object.value].length;i++){var divid="appitem_"+showList[object.value][i];var elt=document.getElementById(divid);elt.style.display="block"}for(var i=0;i<hideList[object.value].length;i++){var divid="appitem_"+hideList[object.value][i];var elt=document.getElementById(divid);elt.style.display="none"}}function updateDropdownVisibility(a){var c="field_"+a;var b=document.getElementById(c);setDropdownVisibility(b,a)};