/* register yout function to be called on page load via window.addOnLoadListener (CR) */

window.onloadListeners = [];

window.addOnLoadListener = function (handler, params) {
  
    window.onloadListeners.push({
        "handler" : handler,
	      "params"  : params
    });
}

function init_cb_content() {
    for(var i=0; i<window.onloadListeners.length; i++){
        func = window.onloadListeners[i].handler;
	      func.call(null, window.onloadListeners[i].params);
    }
}