window.onload = attachFormHandlers;

var gShow; //variable holding the id where feedback will be sent to.
var sUrl = "formvalidationsec.php?validationtype=ajax&val=";
var gErrors = 0; //number of errors is set to none to begin with

//var http = getHTTPObject();//don't worry about this
if(window.XMLHttpRequest){ 

var http = new XMLHttpRequest(); 
} else if(window.ActiveXObject) { 
var http = new ActiveXObject('Microsoft.XMLHTTP'); 
} 


function attachFormHandlers()
{
	var form = document.getElementById('loginForm') 

	if (document.getElementsByTagName)//make sure were on a newer browser
	{
		var objInput = document.getElementsByTagName('input');
		var objInput2 = document.getElementsByTagName('textarea');
		var objInput3 = document.getElementsByTagName('select');
		//var pass = document.getElementById('password');
		var pass='';
		for (var iCounter=0; iCounter<2; iCounter++)
		objInput[iCounter].onblur = function()
									{
										return validateMe(this,pass);
									} //attach the onchange to each input field
									
			for (var iCounter=0; iCounter<objInput2.length; iCounter++)
		objInput2[iCounter].onblur = function()
									{
										return validateMe(this,pass);
									} //attach the onchange to each input field	
									
			for (var iCounter=0; iCounter<objInput3.length; iCounter++)
		objInput3[iCounter].onblur = function()
									{
										return validateMe(this,pass);
									} //attach the onchange to each input field	
	}
	//form.onsubmit = function(){return validate();} //attach validate() to the form
}




/*validateMe is the function called with onblur each time the user leaves the input box
passed into it is the value entered, the rules (which you could create your own), and the id of the area the results will show in*/
function validateMe(objInput,pass) {

	sVal = objInput.value; //get value inside of input field
	passawal = '';//pass.value;
	//alert(objInput);
	sRules = objInput.className.split(' '); // get all the rules from the input box classname
	sRequired = sRules[1]; // determines if field is required or not
	sTypeCheck = sRules[2]; //typecheck are additional validation rules (ie. email, phone, date)
    gShow = sRules[3]; //gShow is the td id where feedback is sent to.
	//alert("New : "+gShow);
	//sends the rules and value to the asp page to be validated
	//alert(sRequired);
	if(sRequired == 'required')
	{
		http.open("GET", sUrl + (sVal) + "&sRequired=" + (sRequired) + "&sTypeCheck=" + (sTypeCheck) + "&passawal=" + passawal, true);
	  
		http.onreadystatechange = handleHttpResponse; 	// handle what to do with the feedback 
		http.send(null);
	}
}


function handleHttpResponse() {
	//if the process is completed, decide to do with the returned data
	if (http.readyState == 4) 
  	{
		//alert("A : "+gShow);
  		sResults = http.responseText.split(","); //results is now whatever the feedback from the asp page was
		//whatever the variable glo_show's (usermsg for example) innerHTML holds, is now whatever  was returned by the asp page. 
    	document.getElementById(gShow).innerHTML = "";
		document.getElementById(gShow).appendChild(document.createTextNode(sResults[0]));
  	}
}


function validate()
{
var tables; 

tables = document.getElementsByTagName('td')

	for (i=0; i<tables.length; i++)//loop through all the <td> elements 
	{
		// if the class name of that td element is rules check to see if there are error warnings
		if (tables[i].className == "rules")
		{
			
			if (tables[i].innerHTML == 'Terima Kasih' || tables[i].innerHTML == '' )
			{
				tables[i].style.color = '#000000';//the color is changed to black or stays black
			}
			else
			{
				gErrors = gErrors + 1; //the error count increases by 1
				tables[i].style.color = '#ff0000';//error messages are changed to red
				//tables[i].style.fontWeight= 'bold';
			}
		}
	}
		
	if (gErrors > 0)
	{
		//if there are any errors give a message
		alert ("Pastikan semua data telah diisi.  Kesalahan ditandai tulisan berwarna merah!");
		gErrors = 0;// reset errors to 0
		return false;
	}
	else return true;

}


function getHTTPObject() {
	var xmlhttp;

	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try 
		{
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
		xmlhttp = false;
		}
	}
	return xmlhttp;
}