function displayAlert(request) {
    $(request).show();
}


function hideAlert(request) {
    $(request).hide();
}


function reportError(request) {
    alert('Sorry. There was an error.');
}
function ajaxProductDetail(url,did,cid,pid){
   
    var url = url+'/ajax-product-detal.php';
	var pars= 'did='+did+'&cid='+cid+'&pid='+pid;

    var myAjax = new Ajax.Updater(
    {success:'DivId'},
    url,
    {
        method: 'GET',
        parameters: pars,
        onFailure: reportError
    });
}