// JavaScript Document

function checkLogin(){
	var error = "";
	var userEmail  = document.getElementById('txtUserEmail').value;
	var userPass = document.getElementById('txtUserPass').value;
	var mainError = "";
	if(validator.trim(userEmail) == ''){
		error = "<span>Please enter username.</span>";
		document.getElementById('txtUserEmail').focus();
	}
	else if(!validator.isAlphaNumeric(userEmail)){
		error = "<span>Please enter valid username.</span>";
		document.getElementById('txtUserEmail').focus();
	}
	else if(validator.trim(userPass) == ''){
		error = "<span>Please enter password.</span>";
		document.getElementById('txtUserPass').focus();
	}

	if(error.length > 0){
		mainError = "<div class='ErrorMessage'>";
		mainError += error;
		mainError += "<a class='CloseErrorNotification' href='javascript:hideError();'>Close</a></div>";
		$("#errMessage").slideDown('slow');
		document.getElementById('errMessage').innerHTML = mainError;
		document.getElementById('errMessage').className = 'Message';
		return false;
	}
	else
	{
		return true;
	}
	
}
function checkKeyEvent(event){
	if(event.keyCode == 13){
		checkLogin();
	}
}
function hideError(){
	$("#errMessage").slideUp('slow');
}