function checkSupport(prop)
    {
            var div = document.createElement('div'),
            pref = 'Khtml Ms O Moz Webkit'.split(' '),
            len = pref.length;
     
            return (function(prop)
            {
                    if(prop in div.style) return prop;
                    prop = prop.replace(/^[a-z]/, function(val){
                            return val.toUpperCase();
                    });
     
                    while(len--){
                            if(pref[len] + prop in div.style ){
                                    return pref[len] + prop;
                            }
                    }
                    return false;
            })(prop);
    }