function get_speed() {
	
	var download = document.getElementById("download").value;
	
	var upload = document.getElementById("upload").value;
	
	if(typeof XMLHttpRequest != "undefined")
	{
	   var xmlhttp = new XMLHttpRequest;
		
	} else var xmlhttp =  new ActiveXOject("Microsoft.XMLHTTP")
	  
	if(typeof xmlhttp != "undefined") {
	  xmlhttp.onreadystatechange = function() {
		  
		  if(xmlhttp.readyState == 4) {
			  
			  document.getElementById("speed-right").innerHTML=xmlhttp.responseText;
			  
			  }
		  
	     }
	 xmlhttp.open("POST", "http://www.fibreband.co.uk/includes/ajax/get_speed.php", true);
	var params = "down="+download+"&up="+upload;
	xmlhttp.setRequestHeader("content-type", "application/x-www-form-urlencoded");
	xmlhttp.setRequestHeader("content-length", content.length);
	xmlhttp.send(params);
	  
	}
      
	  
	}