window.onloadListeners = new Array();
	
	
window.addOnLoadListener = function(listener){
	window.onloadListeners[window.onloadListeners.length] = listener;
}
	
window.onload = function(){
	var func = null;
	for(var i=0; i < window.onloadListeners.length; i++){
		func = window.onloadListeners[i];
		func.call();
	}
}