http.opening a page on a different server

[newbreed65]

Hiya everyone

 

I'm currently working on a project where I need to be able to log certain information by Ajax running a php page behind the scene that logs the information in a database. I can get this working fine when both verbiage's are located on one domain server but I'm having difficulty getting it to work when there on separate servers...

 

I'm ab it of a noob when it comes to Ajax and got a feeling I'm trying to wrong thing when your need to interact with different servers, just a lil unsure were to go now

 

Below is the code i have currently

 

function getXMLHTTPRequest() {
			try {
			req = new XMLHttpRequest();
			} catch(err1) {
			  try {
			  req = new ActiveXObject("Msxml2.XMLHTTP");
			  } catch (err2) {
				try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (err3) {
				  req = false;
				} 
			  } 
			}
			return req;
			}

			var http = getXMLHTTPRequest();

			function getServerText() {
			  var myurl = 'http://www.ftp5.dns-systems.net/~guardhog/test.php';
			  myRand = parseInt(Math.random()*999999999999999);
			  
			  var client = "&client=123456"
			  var modurl = myurl+"?rand="+myRand+client;

			  http.open("GET", modurl, true);
			  http.onreadystatechange = useHttpResponse;
			  http.send(null);
			}

			function useHttpResponse() {
			   if (http.readyState == 4) {
				if(http.status == 200) { 
				  var mytext = http.responseText;
				  document.getElementById('myPageElement').innerHTML = mytext;
				}
			  } else {
			  document. getElementById('myPageElement').innerHTML = "";
			  }
			}