function short(urltoshort) {
    // Our ajax request
    var xmlhttp;
    if (window.XMLHttpRequest) {
      // Default browsers
      xmlhttp=new XMLHttpRequest();
    } else {
      // Fallback for IE
      xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
    xmlhttp.onreadystatechange = function() {
      if (xmlhttp.readyState==4 && xmlhttp.status==200) { 
        // Do what you want with the url. Output example: http://88.site88.net/12345678
        prompt("Your URL:", xmlhttp.responseText);
      }
    }
    // And send it!
    xmlhttp.open("GET","http://88.site88.net/index.html?urlmake=" + encodeURIComponent(urltoshort), true);
    xmlhttp.send();
  }

  short("http://88.site88.net");