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

if (window.onloadListeners == null) {
    window.onloadListeners = [];
}

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

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