//ad event to page load
//addEvent(window, 'load', init);

var xmlobject;

function init()
{
	if(email!="")
	{
		var url = 'Update';
		
		var pars = "activity=init&Email="+email;
		
		var myAjax = new Ajax.Request
		(
			url, 
			{
				method: 'post', 
				parameters: pars, 
				onComplete: initResponse
			}
		);
	}			
}

function initResponse(originalRequest)
{
	var response = originalRequest.responseText;
	
	//load response into xml object	
	
	//get response string and make convert to XML
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlobject = (new DOMParser()).parseFromString(response, "text/xml");
	}
	catch (e)
	{
		// Internet Explorer
		xmlobject = new ActiveXObject("Microsoft.XMLDOM");
  		xmlobject.async="false";
  		xmlobject.loadXML(response);
	 }
	
	//get message node
	var xMessage = xmlobject.childNodes[0].childNodes[0];	
	
	//get message type
	var mType = xMessage.attributes[0].value;
	
	
	//get message status  
	var mStatus = xMessage.attributes[1].value;
	
	//if no errors	
	if(mStatus=="ok")
	{
		if($('message'))
			$('message').innerHTML = "Data was loaded";	
		var xRecord = xmlobject.childNodes[0].childNodes[1].childNodes;
				
		for(var i=0; i<xRecord.length; i++)
		{
			if($(xRecord[i].attributes[0].value))
			{
				if(xRecord[i].firstChild.nodeValue=="null")
					$(xRecord[i].attributes[0].value).value = "";
				else if(xRecord[i].attributes[0].value.indexOf("Opt")!=-1)	
				{	
					if(xRecord[i].firstChild.nodeValue==1)
					{
						$(xRecord[i].attributes[0].value).checked=true;	
					}
					else
					{
						$(xRecord[i].attributes[0].value).checked=false;
					}
				}
				else
					$(xRecord[i].attributes[0].value).value = xRecord[i].firstChild.nodeValue;
			}
		}		
	}
	else//display errors
	{
		//get message error type
		var mEType = xMessage.attributes[2].value;
		//get message value
		var mValue = xMessage.firstChild.nodeValue;
		$('message').innerHTML = mValue;	
	}
	
	
}



function login()
{	
	var url = 'Login';
	
	var pars = $('login').serialize();
	
	var myAjax = new Ajax.Request
	(
		url, 
		{
			method: 'post', 
			parameters: pars, 
			onComplete: showLoginResponse
		}
	);
}

//response for login
function showLoginResponse(originalRequest)
{
	var response = originalRequest.responseText;
	
	var xmlobject;
	
	//get response string and make convert to XML
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlobject = (new DOMParser()).parseFromString(response, "text/xml");
	}
	catch (e)
	{
		// Internet Explorer
		xmlobject = new ActiveXObject("Microsoft.XMLDOM");
  		xmlobject.async="false";
  		xmlobject.loadXML(response);
	 }
	
	//get message node
	var xMessage = xmlobject.childNodes[0].childNodes[0];	
	
	//get message type
	var mType = xMessage.attributes[0].value;
	
	
	//get message status  
	var mStatus = xMessage.attributes[1].value;
	
		
	if(mStatus=="ok")
	{
		window.location.reload();
		
		//var xRecord = xmlobject.childNodes[0].childNodes[1].childNodes[0];		
		//uName = xRecord.firstChild.nodeValue;		
		
		
		
		//show happy message		
		//$('result').innerHTML = "Hi " + uName + ". You are in and so cool!";
		//show logout button
		//$('logout').style.display ="block";
		//hide login form
		//$('login').hide();		
	}
	else
	{
		//get message error type
		var mEType = xMessage.attributes[2].value;
		//get message value
		var mValue = xMessage.firstChild.nodeValue;
		
		if(mValue == 'START.Message::User Not Found')
			$('result').innerHTML = "Username isn't on file.";
		else if(mValue == 'START.Message::Password Does Not Match')
			$('result').innerHTML = "You have entered an incorrect password.";
		else
			$('result').innerHTML = mValue;		
	}	
	
}


//logout
function logout()
{	
	var url = 'Logout';
	
	var pars="";
	
	var myAjax = new Ajax.Request
	(
		url, 
		{
			method: 'post', 
			parameters: pars, 
			onComplete: showLogoutResponse
		}
	);
}

//response to logout
function showLogoutResponse(originalRequest)
{
	window.location.reload();
	/*
	var response = originalRequest.responseText;
	$('result').innerHTML = "You are logged out.";
	$('login').style.display = "block";
	$('logout').style.display = "none";
	*/
}

//retreive forgotten password
function forgot()
{	
	$('resultforgot').innerHTML = "Connecting...";
	
	var url = 'Forgot';
	
	var pars = $('forgot').serialize();
	
	var myAjax = new Ajax.Request
	(
		url, 
		{
			method: 'post', 
			parameters: pars, 
			onComplete: showForgotResponse
		}
	);
}

//response to forgot()
function showForgotResponse(originalRequest)
{
	var response = originalRequest.responseText;
	if(response.indexOf('START.Message::User Not Found')!=-1)
		$('resultforgot').innerHTML = "Username isn't on file. Please make sure you typed it correctly or register to get an account.";
	else
		$('resultforgot').innerHTML = response;
			
	setTimeout('doneForgot()', 10000);
}	

function doneForgot()
{
 $('resultforgot').innerHTML = "&nbsp;";
}


//save updates made to profile
function save(form)
{
	var url = 'SaveProfile';
	
	var pars = "source=" + form + "&" + $(form).serialize();
	
	var myAjax = new Ajax.Request
	(
		url, 
		{
			method: 'post', 
			parameters: pars, 
			onComplete: showForgotResponse
		}
	);
}



//add event
function addEvent(obj, sType, fn)
{
    if (obj.addEventListener)
	{
        obj.addEventListener(sType, fn, false);
    }
	else
		if (obj.attachEvent)
		{
        	var r = obj.attachEvent("on"+sType, fn);
		}
		else
		{
        	alert("Handler could not be attached");
    	}
}

function revert(myType)
{
	var xRecord = xmlobject.childNodes[0].childNodes[1].childNodes;
	var bottom;
	var top;
	
	switch(myType)
	{
		case "contactinfo":
		bottom=1;
		top=10;
		break;
		
		case "healthinfo":
		bottom=10;
		top=16;
		break;
		
		case "preferences":
		bottom=16;
		top=21;
		break;		
		
	}
	
	for(var i=bottom; i<top; i++)
	{
		if($(xRecord[i].attributes[0].value))
		{
			if(xRecord[i].firstChild.nodeValue=="null")
				$(xRecord[i].attributes[0].value).value = "";
			else if(xRecord[i].attributes[0].value.indexOf("Opt")!=-1)	
			{	
				if(xRecord[i].firstChild.nodeValue==1)
				{
					$(xRecord[i].attributes[0].value).checked=true;	
				}
				else
				{
					$(xRecord[i].attributes[0].value).checked=false;
				}
			}
			else
				$(xRecord[i].attributes[0].value).value = xRecord[i].firstChild.nodeValue;
		}
	}
	
}

function pu(URL) 
{
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=585,height=600,left = 502.5,top = 197.5');");
}