function updateCapabilityString(){
try {
var inputs = document.getElementsByTagName('input');
if( inputs && inputs.length ){
var output = document.getElementById('usetupEditCapability');
if( output ){
var permsIds = [], x = 0;
for(var i = 0; i < inputs.length; i++){
var e = inputs[i];
if( !e.name || !e.type ) continue;
if( e.type.toLowerCase()!=='checkbox' ) continue;
if( e.name.length===2 && e.name[0]==='a' ){
e.onchange = updateCapabilityString;
if( e.checked ){
permsIds[x++] = e.name[1];
}
}
}
permsIds.sort();
output.innerHTML = permsIds.join('');
}
}
} catch (e) {
}
}
updateCapabilityString();