var http_request = false;
function makeSearchPOSTRequest(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 = alertSearchContents;
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 alertSearchContents() {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
//window.location.reload();
result = http_request.responseText;
document.getElementById('mainframe').innerHTML=result;
} else {
alert('There was a problem with the request.');
}
}
}
function loadframe(url,poststr) {
document.getElementById('mainframe').innerHTML='';
makeSearchPOSTRequest(url, poststr);
}
