function redirect(file,get) {
  window.location.href=file+'.php?'+get;
}
function send_form(formid,file,get) {
  document.getElementById(formid).method = "post";
  document.getElementById(formid).action = file+".php?"+get; 
  document.getElementById(formid).submit();
}
function show_contact_box() {
    $("div#contact_box").toggle("normal");
}