moo.fix.$type.js

/* 
            This is a fix for $type function to make it work with ActiveXObject too :) - optimized for size
*/
            function $type(obj) {
                if (obj == undefined) return false;
                if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name;
                if (obj.nodeName) {
                    switch (obj.nodeType) {
                        case 1: return 'element';
                        case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
                    }
                } else if (typeof obj.length == 'number') {
                    if (obj.callee) return 'arguments';
                    else if (typeof (obj.item) == 'unknown'|| obj.item) return 'collection';                    
                }
                return typeof obj;
            };