Expand your sort function to be like this;
function sortF(ob1,ob2) {
if (ob1.strength > ob2.strength) {
return 1;
} else if (ob1.strength < ob2.strength) {
return -1;
}
// Else go to the 2nd item
if (ob1.name < ob2.name) {
return -1;
} else if (ob1.name > ob2.name) {
return 1
} else { // nothing to split them
return 0;
}
}
A <
and >
comparison on strings is an alphabetic comparison.