function loginSubmit(){
		var u=$('username').value;
		var p=$('password').value;		
		var url = '../ajax/model/functions?sys=realEstateLogin';
		var pars = '&username='+u+'&password='+p;
		$('loading').style.display = 'inline';
		new Ajax( url, {
					 method: 'post',
					 postBody: pars,
					 onComplete: loginCallback }
					).request(); 
		}

function loginCallback(responseText){
	//alert(responseText);
	if(responseText && responseText != false && responseText != ""){
			$('authMsgArea').innerHTML = "<span class='success'>Validated! Logging in...</span>";
			setTimeout("resetDiv('authMsgArea')", 500);
			setTimeout("resetDiv('loginDiv')", 500);
			setTimeout("headerRedirect('index.php')", 2000);
			}else{
				$('authMsgArea').innerHTML = "<span class='error'>Sorry, wrong password.</span>"; 
				setTimeout("resetDiv('authMsgArea')", 1000);
				 }
				 $('loading').style.display = 'none';

		}

function logOut(){
			var url = '../ajax/model/functions?sys=logout';
			var pars = '';
			$('loading').style.display = 'inline'
			new Ajax( url, { method: 'post', postBody: pars, onComplete: logOutCallback }).request();	
			$('authMsgArea').innerHTML = "<span class='error'>You are now being logged out...</span>";
			}
			
function logOutCallback(responseText){
	setTimeout("resetDiv('logoutDiv')", 500);
	setTimeout("headerRedirect('index.php')", 2000);
}

function resetDiv(div){
	var myFx = new Fx.Style(div, 'opacity', { duration: 2000 }).custom(1,0);
}

function headerRedirect(url){
	document.location = url;
	}