var isArray = Array.isArray || function(obj) {
 return Object.prototype.toString.call(obj) === '[object Array]';
}

function inArray1(needle,array,bool){ 
 if(typeof needle=="string"||typeof needle=="number"){ 
 for(var i in array){ 
 if(needle===array[i]){ 
 if(bool){ 
 return i; 
 } 
 return true; 
 } 
 } 
 return false; 
 } 
}

var isFunction = function(obj) {
 return Object.prototype.toString.call(obj) === '[object Function]';
}
if(typeof /./ != 'function' && typeof Int8Array != 'object') {
 isFunction = function(obj) {
 return typeof obj == 'function';
 }
}

var isObject = function(obj) {
 var type = typeof obj;
 return type === 'function' || type === 'object' && !!obj;
}