/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
	var request_type;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		request_type = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_type = new XMLHttpRequest();
	}
	return request_type;
}

var http = createObject();

/* -------------------------- */
/* LOGIN */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */
var nocache = 0;
function clientLogin() {
	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
	var username = encodeURI(document.getElementById('clientid').value);
	var password = encodeURI(document.getElementById('clientpass').value);
	// Set te random number to add to URL request
	nocache = Math.random();
	// Pass the login variables like URL variable
	http.open('get', 'http://www.stormmarketing.com/includes/ajax_client.php?username='+username+'&password='+password+'&nocache = '+nocache);
	document.getElementById('clientLogin').innerHTML = "Logging in - please wait..<br/><br/><img src='images/ajax-loader2.gif' alt='loading'><br/>"
	http.onreadystatechange = loginReply;
	http.send(null);
}

function loginReply() {
	if(http.readyState == 4){
		var response = http.responseText;
		if(response == 0){
			// if login fails
			document.getElementById('clientLogin').innerHTML = 'Sorry - we cant find your client details - please check and try again.';
		} else {
			document.getElementById('clientLogin').innerHTML = response;
		}
	}
}