//Javascript
function checkRegistration(formObj)
{
  var _fieldRequired = Array("txtFirstname", "txtLastname","txtEmail", "txtConfirmEmail", "txtCity", "txtUsername", "_txtPassword", "txtConfirmPassword");
  var _fieldDescription = Array("Firstname", "Lastname", "Email", "Confirm Email", "City", "Username", "Password", "Confirm Password");
  
  var _registerResult = false;
  
  _registerResult = checkForm(formObj, _fieldRequired, _fieldDescription);
  
  if(_registerResult === true)
  {
  	var _passwordResult = checkFormPassword("_txtPassword", "txtConfirmPassword");
	if(_passwordResult === true)
	{
		var _emailResult = checkFormPassword("txtEmail", "txtConfirmEmail");
		if(_emailResult === true)
		{
			return true;
		}
		else
		{
			alert("Your Email and Confirmation Email did not match.");
			return false;
		}
	}
	else
	{
		return false;
	}
  }
  else
  {
   	return false; 
  }
  	
}

function checkTimeValues(formobj, fieldRequired, fieldDescription){
// dialog message
var alertMsg = "Incorrect input on the following fields:\n";
var l_Msg = alertMsg.length;

	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			if(obj.value > 12 || obj.value < 1){
				alertMsg += " - " + fieldDescription[i] + "\n";
			}
		}//end if (obj)
	}//end loop

	if (alertMsg.length == l_Msg){
		return 1;
	}else{
		alert(alertMsg);
		return 0;
	}
}

function checkForm(formobj, fieldRequired, fieldDescription){
// dialog message
var alertMsg = "Please complete the following fields:\n";
var l_Msg = alertMsg.length;

	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == 0 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}//end case select one
				break;
			case "text":
			case "password":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}//end case textarea
				break;
			default:
			}//end switch
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}//end if (obj)
	}//end loop

	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}



function checkFormPassword(base_value, confirm_value){

	var _chkPassword = document.getElementById(base_value).value;
	var _chkConPassword = document.getElementById(confirm_value).value;
	
	if(_chkPassword == _chkConPassword){
		return true;
	}
	else
	{
		alert('Your password and confirmation password did not match.');
		return false;
	}
	
}