_saveAs();  
 
function _saveAs () {  
	var menuAction = 4; //speichern unter Menü  
	var menuItems = app.menuActions;  
 
	var dialog = menuItems[menuAction];  
	try 
	{ 
		dialog.invoke();  
	} 
	catch(e) 
	{ 
		alert(e.message); 
	} 
}