var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            var resultArray = result.split("|");
            document.getElementById('myspan').innerHTML = resultArray[0];      
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj) {
      var poststr = "qty=" + encodeURI( document.getElementById("qty").value ) +
                    "&handle=" + encodeURI( document.getElementById("handle").value ) +
                    "&barrel=" + encodeURI( document.getElementById("barrel").value ) +
                    "&logo=" + encodeURI( document.getElementById("logo").value ) +
                    "&customBatID=" + encodeURI( document.getElementById("customBatID").value ) +
                    "&fontID=" + encodeURI( document.getElementById("fontID").value ) +
                    "&line1=" + encodeURI( document.getElementById("line1").value ) +
                    "&line2=" + encodeURI( document.getElementById("line2").value ) +
                    "&line3=" + encodeURI( document.getElementById("line3").value ) +
                    "&line4=" + encodeURI( document.getElementById("line4").value );
      makePOSTRequest('ajax/bat_update.php', poststr);
   }
   
   function myPopup2(url) {
    window.open(url, 'myWindow', 'status = 1, height = 175, width = 1500, resizable = 0')
  }