Enhanced version of jQuery.type that will return class names for user generated Objects

getType.js

var getType = (function() {
    var rFunctionName = /function ([^(]+)/;

    return function( object ) {
        var matches,
            type = $.type( object );

        if ( type == "object" ) {
            matches = rFunctionName.exec( object.constructor.toString() );

            if ( matches && matches.length > 1 ) {
                type = matches[ 1 ].toLowerCase();
            }
        }

        return type;
    }
}());