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

function alertContentsRequestForm() 
{
  if (http_request_RequestForm .readyState == 4) 
  {
	 if (http_request_RequestForm .status == 200) 
	 {
		result = http_request_RequestForm .responseText;
		document.getElementById('box-requestform').innerHTML = result;            
	 }
	 else
	 {
		alert("Connection error");
	 }
  }
}

function getRequestForm(obj, errorMessage) 
{
  var err = false;
  if(Trim(document.getElementById("requestform-arrivaldate").value).length==0) err=true;
  if(Trim(document.getElementById("requestform-departuredate").value).length==0) err=true;
  
  if(err)
  {
	  alert(errorMessage);
	  return;
  }
	
  var poststr = "requestform-location=" + encodeURI(document.getElementById("requestform-location").value) + 
				"&requestform-numpeople=" + encodeURI(document.getElementById("requestform-numpeople").value) + 
				"&requestform-arrivaldate=" + encodeURI(document.getElementById("requestform-arrivaldate").value) + 
				"&requestform-departuredate=" + encodeURI(document.getElementById("requestform-departuredate").value) + 
				"&requestform-currency=" + encodeURI(document.getElementById("requestform-currency").value) + 
				"&requestform-maxprice=" + encodeURI(document.getElementById("requestform-maxprice").value) + 
				"&requestform-propertyname=" + encodeURI(document.getElementById("requestform-propertyname").value) + 
				"&requestform-ref=" + encodeURI(document.getElementById("requestform-ref").value);
				
  makePOSTRequestRequestForm('sendrequestform.php', poststr);
}