var http_request = false; var clicks = 0; 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; document.getElementById('myspan').innerHTML = result; } else { alert('There was a problem with the request.'); } } } function get(obj) { var poststr = "name=" + encodeURI( document.getElementById("name").value ) + "&email=" + encodeURI( document.getElementById("email").value ) + "&message=" + encodeURI( document.getElementById("message").value )+ "&capt=" + encodeURI( document.getElementById("capt").value )+ "&Submit=" + encodeURI( document.getElementById("Submit").value ); makePOSTRequest('post.php', poststr); } function write_captcha(){ clicks++; document.getElementById('capt').value = '' document.getElementById('captcha_id').innerHTML = ' Refresh: '; return false; }