function getXMLHttpRequest() {
if (window.XMLHttpRequest) {
	return new XMLHttpRequest();
}
else if (window.ActiveXObject) {
try {
	return new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e) {
try {
	return new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
	return null;
}
}
}
	return null;
}
function request() {
	var variable = '';
	var url = 'http://' + randomsoft_domain_url + '/html/randomsoft/show_teaser.php';
	var xHR = getXMLHttpRequest();
if ( xHR ) {
	xHR.open( 'POST', url, true );
	xHR.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xHR.setRequestHeader("Content-length", variable.length);
	xHR.setRequestHeader("Connection", "close");
	xHR.send( variable );
xHR.onreadystatechange = function() {
if( xHR.readyState == 4 ) {
	var response = xHR.responseText;
	document.getElementById('teaser_box_pro').innerHTML = response;
}
}
	xHR.close;
}
}
request();