var OS = require('../device/OS'); 
var isBooted = false ; 
var DOMContentLoaded = function (callback){ 
if (isBooted) { 
return false ; 
} 
if (document.readyState === 'complete' || document.readyState === 'interactive') { 
isBooted = true ; 
callback(); 
return true ; 
} 
var check = function (){ 
isBooted = true ; 
document.removeEventListener('deviceready', check, true ); 
document.removeEventListener('DOMContentLoaded', check, true ); 
window.removeEventListener('load', check, true ); 
callback(); 
} 
; 
if (!document.body) { 
_AN_Call_settimeout('setTimeout', window, check, 20); 
} 
 else if (OS.cordova && !OS.cocoonJS) { 
document.addEventListener('deviceready', check, false ); 
} 
 else { 
document.addEventListener('DOMContentLoaded', check, true ); 
window.addEventListener('load', check, true ); 
} 
return true ; 
} 
; 
module.exports = DOMContentLoaded;