/*
 * Short description for file
 *
 * PHP version 5
 *
 * @author Aussaguel Matthieu matthieu.aussaguel@gmail.com
 */
$(document).ready(function(){ 
var form = $("#customForm");  
var username = $("#username_input"); 
var password = $("#pass_input"); 


username.focus(); 
username.keyup(validateUsername_remove);   
password.keyup(validatePassword_remove);   

function validateUsername(){
    //if it's NOT valid
    if(username.val().length == 0){
        username.addClass("error");
        return false;
    }
    //if it's valid
    else{
        username.removeClass("error");
        return true;
    }          
}

function validatePassword(){
    //it's NOT valid
    if(password.val().length == 0){
        password.addClass("error");
        return false;
    }
    //it's valid
    else{
        password.removeClass("error");
        return true;
    }
}

function validateUsername_remove(){
    if(username.val().length > 0)
        username.removeClass("error"); 
}

function validatePassword_remove(){
    if(password.val().length > 0)
        password.removeClass("error"); 
}


form.submit(function(){  
if(validateUsername() & validatePassword())  
    return true;
else
    return false;                       
});

});