Loop

gistfile1.js

<script> 
        function goCouch(form){

	       	var xmlHttp = false; 
				try {
				  	var couchURL = form.databaseUrl.value;
				  	var couchPort = form.portNo.value;
				  	
					xmlHttp = new XMLHttpRequest();
					xmlHttp.open( "GET", "http://" + couchURL + ":" + couchPort, false );
					xmlHttp.send( null );
					var couchWelcome = xmlHttp.responseText;
					var requestedServerStatus = xmlHttp.status;
					
					
					var status = document.getElementById("status")
					status.innerHTML = couchWelcome;
					event.preventDefault()
					//alert(requestedServerStatus);
					//alert(couchWelcome); 
				} catch (failed) {
					var status = document.getElementById("status")
					status.innerHTML = "Coulden't connect to the server there boyo.";
					event.preventDefault()
				}
		       	
	       		var p = couchWelcome;
				for (var key in p) {
				  if (p.hasOwnProperty(key)) {
				    alert(key + " -> " + p[key]);
				  }
				  break;
				}
		       	return false;
			}
		</script>