var $j = jQuery.noConflict();

function obj2str(o) {
	var r = [];
	if (typeof o == "string" || o == null) {
		return o;
	}
	if (typeof o == "object") {
		if (!o.sort) {
			r[0] = "{";
			for ( var i in o) {
				r[r.length] = i;
				r[r.length] = ":";
				r[r.length] = obj2str(o[i]);
				r[r.length] = ",";
			}
			r[r.length - 1] = "}";
		} else {
			r[0] = "[";
			for ( var i = 0; i < o.length; i++) {
				r[r.length] = obj2str(o[i]);
				r[r.length] = ",";
			}
			r[r.length - 1] = "]";
		}
		return r.join("");
	}
	return o.toString();
}