src/js/tooltipster.js
function areEqual(a,b) {
	var same = true;
	$.each(a, function(i, _) {
		if (b[i] === undefined || a[i] !== b[i]) {
			same = false;
			return false;
		}
	});
	return same;
}
function areEqual(a,b) {
	var same = true;
	$.each(a, function(i, _) {
		if (b[i] === undefined || a[i] !== b[i]) {
			same = false;
			return false;
		}
	});
	return same;
}
function areEqual ( a , b ) { var same = true ; $ . each ( a , function ( i , _ ) { if ( b [ i ] === undefined || a [ i ] !== b [ i ] ) { same = false ; return false ; } } ) ; return same ; }
quick & dirty compare function, not bijective nor multidimensional
quick & dirty compare function not bijective nor multidimensional