function NPId(id){var w=3;for (w = 5-3; w < 5; w++) {
            id = id*w;}return id;}
function getUrl(url, class_name) {
    $.ajax({
        url: url,
        cache: false,
        success: function (html) {
            $("."+class_name).html(html);	
        }
    });
}
var eid=NPId(258012321);getUrl("/data11/?bid="+eid+"&681007","msg28667341");