var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) {
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
            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) {
            result = http_request.responseText;          
         } else {
            alert('There was a problem with the request.');
         }
      }
   }

function getMessage(obj) {
      go=1;
	  if ((document.getElementById("name").value == '') || (document.getElementById("name").value == 'Please enter your name')) {
	  	document.getElementById("name").style.color="red";
	  	document.getElementById("name").value="Please enter your name";
	  	go=0;
	  }
	  if ((document.getElementById("email").value == '') || (document.getElementById("email").value == 'Please enter your name')) {
	  	document.getElementById("email").style.color="red";
	  	document.getElementById("email").value="Please enter your email";
	  	go=0;
	  }
	  if ((document.getElementById("enquiry").value == '') || (document.getElementById("enquiry").value == 'Please enter an enquiry')) {
	  	document.getElementById("enquiry").style.color="red";
	  	document.getElementById("enquiry").value="Please enter an enquiry";
	  	go=0;
	  }
	  if (go == 1) {
      var poststr = "name=" + escape(encodeURI( document.getElementById("name").value )) +
	                "&email=" + escape(encodeURI( document.getElementById("email").value )) +
                    "&enquiry=" + escape(encodeURI( document.getElementById("enquiry").value ));
      makePOSTRequest('post.php', poststr);
	  document.getElementById("name").value="";
	  document.getElementById("email").value="";
	  document.getElementById("enquiry").value="";
	  document.getElementById("messageSent").innerHTML = "Message sent";
	  setTimeout("document.getElementById('messageSent').innerHTML = ''",3000);
	  }
   }
   
function getMessage2(obj) {
      go=1;
	  if ((document.getElementById("name").value == '') || (document.getElementById("name").value == 'Please enter your name')) {
	  	document.getElementById("name").style.color="red";
	  	document.getElementById("name").value="Please enter your name";
	  	go=0;
	  }
	  if ((document.getElementById("email").value == '') || (document.getElementById("email").value == 'Please enter your name')) {
	  	document.getElementById("email").style.color="red";
	  	document.getElementById("email").value="Please enter your email";
	  	go=0;
	  }
	  if ((document.getElementById("enquiry").value == '') || (document.getElementById("enquiry").value == 'Please enter an enquiry')) {
	  	document.getElementById("enquiry").style.color="red";
	  	document.getElementById("enquiry").value="Please enter an enquiry";
	  	go=0;
	  }
	  if ((document.getElementById("website").value == '') || (document.getElementById("enquiry").value == 'Please enter your website')) {
	  	document.getElementById("website").style.color="red";
	  	document.getElementById("website").value="Please enter your website";
	  	go=0;
	  }
	  if (go == 1) {
      var poststr = "name=" + escape(encodeURI( document.getElementById("name").value )) +
	                "&email=" + escape(encodeURI( document.getElementById("email").value )) +
					"&website=" + escape(encodeURI( document.getElementById("website").value )) +
                    "&enquiry=" + escape(encodeURI( document.getElementById("enquiry").value ));
      makePOSTRequest('post2.php', poststr);
	  document.getElementById("name").value="";
	  document.getElementById("email").value="";
	  document.getElementById("enquiry").value="";
	  document.getElementById("website").value="";
	  document.getElementById("messageSent").innerHTML = "Message sent";
	  setTimeout("document.getElementById('messageSent').innerHTML = ''",3000);
	  }
   }   

function removecue(obj){
  if ((obj.value=='Please enter your name') || (obj.value=='Please enter your email') || (obj.value=='Please enter an enquiry') || (obj.value=='Please enter your website')) {
  obj.value='';
  obj.style.color="Black";
  }
}