var APP = APP || {};

APP.register = function(ns_name){
    var parts = ns_name.split('.'),
    parent = APP;    
    for(var i = 0; i < parts.length; i += 1){
        if(typeof parent[parts[i]] === "undefined"){
               parent[parts[i]] = {};
        }
        parent = parent[parts[i]];
    }
    return parent;
};

APP.isAlphaTween = true;
var browser = navigator.userAgent;
if(browser.toLowerCase().indexOf("msie 8")>0 || browser.toLowerCase().indexOf("msie 7")>0 ){
	APP.isAlphaTween = false;
}