$(document).ready(function()
{
    
    $('.number').keydown(function( e ) {
        
    
        
        switch( e.keyCode ) {
            case 48: //0
            case 49: //1
            case 50: //2
            case 51: //3
            case 52: //4
            case 53: //5
            case 54: //6
            case 55: //7
            case 56: //8
            case 57: //9
            case 48: //10
            case 37: //left
            case 39: //right
            case 9:  //tab
            case 8:  //backspace
            case 46: //del
            case 190: //.
            return;
        }
        e.preventDefault();           
    });
    
    
    $('.input').blur(function(){        
        
        //input fieldname
        var inputFieldName = $(this).attr('id');
        
        //input fieldValue
        var inputFieldValue = $('#'+inputFieldName).val();
        
            
        $.ajax({
                data: "class=bestellenStap3&method=setSession&fieldName="+inputFieldName+"&fieldValue="+inputFieldValue+"",
                success: function(d){
                
                    
                
                }
        });

    });
    
    $('.volgende3').click(function(e){
    
        var voorNaamValue       = $('#voorNaam').val();
        var achterNaamValue     = $('#achterNaam').val();
        var adresValue          = $('#adres').val();
        var huisnrValue         = $('#huisnr').val();
        var postcodeValue       = $('#postcode').val();
        var plaatsValue         = $('#plaats').val();
        var telValue            = $('#tel').val();
        var emailValue          = $('#email').val();
        var bankrekValue        = $('#bankrek').val();
        var rekhouderValue      = $('#rekhouder').val();
    
        if(
            !voorNaamValue ||
            !achterNaamValue ||
            !adresValue ||
            !huisnrValue ||
            !postcodeValue ||
            !plaatsValue ||
            !telValue ||
            !emailValue ||
            !bankrekValue ||
            !rekhouderValue
        ){
            alert('U bent een verplicht veld vergeten in te vullen');
        }
        else
        {
            window.location = '/bestellen/bestelling-controleren.html';
        }
    
    });
            
});        
