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;
document.getElementById('AjaxPanel1').innerHTML = result;
} else {
alert('There was a problem with the request.');
}
}
}

function get(page,frm,pnl) {
var poststr = ''
for(i=0; i<document.getElementById(frm).elements.length; i++)
{
if (i==0)
{poststr =document.RegForm.elements[i].name+'='+encodeURI(document.RegForm.elements[i].value);}
else
{poststr = poststr +'&'+document.RegForm.elements[i].name+'='+encodeURI(document.RegForm.elements[i].value);}
}
makePOSTRequest(page,poststr);
}