//JavaScript

$(document).ready( function() {
	
    $(window).load(function() {
        
        $('div.slider').nivoSlider({
            effect:'fade', //Specify sets like: 'fold,fade,sliceDown'
            slices:1,
            animSpeed:500, //Slide transition speed
            pauseTime:5000,
            startSlide:0, //Set starting Slide (0 index)
            directionNav:false, //Next & Prev
            directionNavHide:false, //Only show on hover
            controlNav:false, //1,2,3...
            controlNavThumbs:false, //Use thumbnails for Control Nav
            controlNavThumbsFromRel:false, //Use image rel for thumbs
            controlNavThumbsSearch: '.jpg', //Replace this with...
            controlNavThumbsReplace: '_thumb.jpg', //...this in thumb Image src
            keyboardNav:true, //Use left & right arrows
            pauseOnHover:true, //Stop animation while hovering
            manualAdvance:false, //Force manual transitions
            captionOpacity:0.8, //Universal caption opacity
            beforeChange: function(){},
            afterChange: function(){},
            slideshowEnd: function(){}, //Triggers after all slides have been shown
            lastSlide: function(){}, //Triggers when last slide is shown
            afterLoad: function(){} //Triggers when slider has loaded
        });
        
    });
	
    $(window).load(function() {
        $('#content .portfolio_box').each(function(){
            $(this).height(($(this).parent().parent().height()-58));
        });
    });
	
    $(window).load(function() {
        setHeight();
    });
	
    $(".choose_lang").click(function () {
        $(".lang_list").slideToggle("slow");
        if ( $(".choose_lang").hasClass( "toggled" ) ) {
            $(".choose_lang").removeClass("toggled");
        } else {
            $(".choose_lang").addClass("toggled");
        }
    });
	
    $('#register_payment_2').click(function () {
        $('#steps .payment_box').show();
    });
	
    $('#more_news_briefs').click(function () {
        $('.news_pdf .hidded').show();
    });
	
	
    $('#register_payment_1').click(function () {
        $('#steps .payment_box').hide();
    });
	
    $('#steps a, .breadcrumbs a').live('click',function () {
        if ( $(this).attr('rel') != '' ) {
            var step = $(this).attr('rel');
            get_step(step);
        }
    });
	
	
    $('ul.menu li a').mouseup(function(){
        $(this).removeClass('clicked');
    }).mousedown(function(){
        $(this).addClass('clicked');
    });
	

    $('#register_country').change(function() {
        $('#register_tax').next('img').hide();

        if ( $('#register_country').val() == 'Nederland' || $('#register_country').val() == 'Netherlands' || $('#register_country').val() == '' ) {
            $('#register_tax').removeClass('required');
            $('#register_tax').removeClass('red_border');
            $('#register_tax').attr("disabled" , "disabled");
            $('#register_tax').hide();
            $('#register_tax_label').hide();
			
            $("label[for='register_payment_2']").removeClass('disabled');
            $("#register_payment_2").attr("disabled" , "");
        } else if ( $('#register_country').val() != '' )  {
            $('#register_tax').addClass('required');
            $('#register_tax').attr("disabled" , "");

            $('#register_tax').show();
            $('#register_tax_label').show();
			
            $("label[for='register_payment_2']").addClass('disabled');
            $("#register_payment_2").attr("disabled" , "disabled");
            $("#register_payment_1").attr("checked" , "checked");
            $(".payment_box").hide();
			
        }
    });
	
});

function send_newsletter () {

    if ( IsEmailCorrect( $('#newsletter_email').val() )  ) {
        $.post(WWW+"ajax/add_email/", {
            name: $('#newsletter_name').val(),
            email: $('#newsletter_email').val()
        },
        function(data){
            $('#newsletter_name').val('Naam');
            $('#newsletter_email').val('E-mailadres');
            alert(data); 
        });
    } else {
        if ( LANG == 'nl' ) {
            alert('Vul een geldig e-mailadres in');
        }
        if ( LANG == 'en' ) {
            alert('Please enter a valid e-mail address');
        }
    }
}

function get_step (step) {
    var step_number = step.split("_");
    var step_prev = parseInt(step_number[1]);
    step_prev = step_prev - 1;
    if ( validate_step("step_"+step_prev) ) {
        if ( LANG == 'nl' ) {
            $("#right_col h1 span").html("stap "+step_number[1]+" van 4");
        }
        if ( LANG == 'en' ) {
            $("#right_col h1 span").html("step "+step_number[1]+" of 4");
        }
        $("#step_1").hide();
        $("#step_2").hide();
        $("#step_3").hide();
        $("#step_4").hide();
        $("#"+step).show();
		
        if ( LANG == 'nl' ) {
            if ( step == 'step_1' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <b>Stap 1</b>");
            }
            if ( step == 'step_2' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Stap 1' rel='step_1'>Stap 1</a> &raquo; <b>Stap 2</b>");
            }
            if ( step == 'step_3' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Stap 1' rel='step_1'>Stap 1</a> &raquo; <a href='javascript: return false;' title='Stap 2' rel='step_2'>Stap 2</a> &raquo; <b>Stap 3</b>");
            }
            if ( step == 'step_4' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Stap 1' rel='step_1'>Stap 1</a> &raquo; <a href='javascript: return false;' title='Stap 2' rel='step_2'>Stap 2</a> &raquo; <a href='javascript: return false;' title='Stap 3' rel='step_3'>Stap 3</a> &raquo; <b>Stap 4</b>");
            }
        }
		
        if ( LANG == 'en' ) {
            if ( step == 'step_1' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <b>Step 1</b>");
            }
            if ( step == 'step_2' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Step 1' rel='step_1'>Step 1</a> &raquo; <b>Step 2</b>");
            }
            if ( step == 'step_3' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Step 1' rel='step_1'>Step 1</a> &raquo; <a href='javascript: return false;' title='Step 2' rel='step_2'>Step 2</a> &raquo; <b>Step 3</b>");
            }
            if ( step == 'step_4' ) {
                $(".breadcrumbs span.steps").html(" &raquo; <a href='javascript: return false;' title='Step 1' rel='step_1'>Step 1</a> &raquo; <a href='javascript: return false;' title='Step 2' rel='step_2'>Step 2</a> &raquo; <a href='javascript: return false;' title='Step 3' rel='step_3'>Step 3</a> &raquo; <b>Step 4</b>");
            }
        }
			
			
        if ( step_number[1] == 4 ) {
            get_4_step();
        }
    }
	
    setHeight();
}

function get_4_step () {
    var text = '';
    if ( LANG == 'nl' ) {
        if ( PACKAGE_TYPE == 'I-depot') {
            text = '<div class="first_col">De door u gewenste I-depotnaam:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        } else if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            text = '<div class="first_col">De door u gewenste modelnaam:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        } else {
            text = '<div class="first_col">De door u gewenste merknaam:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        }

        if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            text += '<div class="first_col">Beschrijving van product of dienst:</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        } else if ( PACKAGE_TYPE == 'Bewaking Benelux' || PACKAGE_TYPE == 'Bewaking Europa' || PACKAGE_TYPE == 'Bewaking Internationaal' ) {
            text += '<div class="first_col">Registratienummer merk:</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        } else {
            text += '<div class="first_col">Beschrijving van product:</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        }

        if ( $('#register_title_male').attr('checked') ) {
            text += '<div class="first_col">Titel:</div><div class="second_col">Dhr.</div><div class="clear"></div>';
        }
        if ( $('#register_title_female').attr('checked') ) {
            text += '<div class="first_col">Titel:</div><div class="second_col">Mevr.</div><div class="clear"></div>';
        }

        text += '<div class="first_col">Clientnummer:</div><div class="second_col">'+$('#register_client_number').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Uw naam:</div><div class="second_col">'+$('#register_name').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Naam van uw bedrijf:</div><div class="second_col">'+$('#register_company').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Adres (geen postbus):</div><div class="second_col">'+$('#register_address').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Postcode:</div><div class="second_col">'+$('#register_postcode').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Plaats:</div><div class="second_col">'+$('#register_city').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Land:</div><div class="second_col">'+$('#register_country').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Telefoon:</div><div class="second_col">'+$('#register_phone').val()+'</div><div class="clear"></div>';
        //text += '<div class="first_col">Fax:</div><div class="second_col">'+$('#register_fax').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">E-mail adres:</div><div class="second_col">'+$('#register_email').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">KvK nummer:</div><div class="second_col">'+$('#register_kvk_number').val()+'</div><div class="clear"></div>';

        if ( $('#register_country').val() == 'Nederland' || $('#register_country').val() == 'Netherlands' ) {
        } else {
            text += '<div class="first_col">BTW nummer:</div><div class="second_col">'+$('#register_tax').val()+'</div><div class="clear"></div>';
        }

        if ( PACKAGE_TYPE == 'I-depot') {
            if ( $("#register_doc").val() != '')  {
                var register_doc_confirm = 'Ja';
            } else {
                var register_doc_confirm = 'Nee';
            }
            text += '<br /><div class="first_col">Documenten:</div><div class="second_col">'+register_doc_confirm+'</div><div class="clear"></div>';
        } else if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            if ( $("input[name='register_logo_confirm']:checked").val() == 'Ja')  {
                var register_logo_confirm = 'Ja';
            } else {
                var register_logo_confirm = 'Nee';
            }
            text += '<br /><div class="first_col">Tekening of foto van model:</div><div class="second_col">'+register_logo_confirm+'</div><div class="clear"></div>';
        }
        else {
            if ( $("input[name='register_logo_confirm']:checked").val() == 'Ja')  {
                var register_logo_confirm = 'Ja';
            } else {
                var register_logo_confirm = 'Nee';
            }
            text += '<br /><div class="first_col">Logo:</div><div class="second_col">'+register_logo_confirm+'</div><div class="clear"></div>';
        }
	
        if ( !GRATIS_PACKAGE) {
            if ( $("input[name='register_speed']:checked").val() == 'Ja')  {
                var register_speed = 'Ja';
            } else {
                var register_speed = 'Nee';
            }
            text += '<div class="first_col">Spoed procedure:</div><div class="second_col">'+register_speed+'</div><div class="clear"></div>';
            text += '<div class="first_col">Manier van betalen:</div><div class="second_col">'+$("input[name='register_payment']:checked").val()+'</div><div class="clear"></div>';
        }
        if ( PACKAGE_TYPE == 'Merken Internationaal' || PACKAGE_TYPE == 'Bewaking Internationaal' || PACKAGE_TYPE == 'Modellen Internationaal' || PACKAGE_TYPE == 'Onderzoeken Internationaal' ) {
            var lang_code = '';
            $(".select_multiple option").each(function () {
                //console.log($(this));
                if ( $(this).attr('selected') )
                    lang_code += $(this).attr('rel')+" ";
            });
            text += '<div class="first_col">Landen:</div><div class="second_col">'+lang_code+'</div><div class="clear"></div>';
        
        }
    }
	
    if ( LANG == 'en' ) {

        if ( PACKAGE_TYPE == 'I-depot') {
            text = '<div class="first_col">The desired I-depot name:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        } else if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            text = '<div class="first_col">The desired design:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        } else {
            text = '<div class="first_col">The desired trademark:</div><div class="second_col">'+$('#market_name').val()+'</div><div class="clear"></div>';
        }

        if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            text += '<div class="first_col">Description of your product(s) and/or service(s):</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        } else if ( PACKAGE_TYPE == 'Bewaking Benelux' || PACKAGE_TYPE == 'Bewaking Europa' || PACKAGE_TYPE == 'Bewaking Internationaal' ) {
            text += '<div class="first_col">Registration number trademark:</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        } else {
            text += '<div class="first_col">Description of your product(s):</div><div class="second_col">'+$('#register_describe').val()+'</div></br /><div class="clear"></div><br />';
        }
        
        if ( $('#register_title_male').attr('checked') ) {
            text += '<div class="first_col">Titel:</div><div class="second_col">Mr.</div><div class="clear"></div>';
        }
        if ( $('#register_title_female').attr('checked') ) {
            text += '<div class="first_col">Titel:</div><div class="second_col">Mrs.</div><div class="clear"></div>';
        }

        text += '<div class="first_col">Client number:</div><div class="second_col">'+$('#register_client_number').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Your name:</div><div class="second_col">'+$('#register_name').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Name of your company:</div><div class="second_col">'+$('#register_company').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Address:</div><div class="second_col">'+$('#register_address').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Postal code:</div><div class="second_col">'+$('#register_postcode').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">City:</div><div class="second_col">'+$('#register_city').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Country:</div><div class="second_col">'+$('#register_country').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Phone:</div><div class="second_col">'+$('#register_phone').val()+'</div><div class="clear"></div>';
        //text += '<div class="first_col">Fax:</div><div class="second_col">'+$('#register_fax').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">E-mail:</div><div class="second_col">'+$('#register_email').val()+'</div><div class="clear"></div>';
        text += '<div class="first_col">Account number:</div><div class="second_col">'+$('#register_kvk_number').val()+'</div><div class="clear"></div>';

        if ( $('#register_country').val() == 'Nederland' || $('#register_country').val() == 'Netherlands' ) {
        } else {
            text += '<div class="first_col">BTW number:</div><div class="second_col">'+$('#register_tax').val()+'</div><div class="clear"></div>';
        }

        if ( PACKAGE_TYPE == 'I-depot') {
            if ( $("#register_doc").val() != '')  {
                var register_doc_confirm = 'Yes';
            } else {
                var register_doc_confirm = 'No';
            }
            text += '<br /><div class="first_col">Documents:</div><div class="second_col">'+register_doc_confirm+'</div><div class="clear"></div>';
        } else if ( PACKAGE_TYPE == 'Modellen Benelux' || PACKAGE_TYPE == 'Modellen Europa' || PACKAGE_TYPE == 'Modellen Internationaal' ) {
            if ( $("input[name='register_logo_confirm']:checked").val() == 'Ja')  {
                var register_logo_confirm = 'Ja';
            } else {
                var register_logo_confirm = 'Nee';
            }
            text += '<br /><div class="first_col">Drawing or image of design:</div><div class="second_col">'+register_logo_confirm+'</div><div class="clear"></div>';
        } else {
            if ( $("input[name='register_logo_confirm']:checked").val() == 'Ja')  {
                var register_logo_confirm = 'Yes';
            } else {
                var register_logo_confirm = 'No';
            }
            text += '<br /><div class="first_col">Logo:</div><div class="second_col">'+register_logo_confirm+'</div><div class="clear"></div>';
        }
        
        if ( !GRATIS_PACKAGE) {
        
            if ( $("input[name='register_speed']:checked").val() == 'Ja')  {
                var register_speed = 'Yes';
            } else {
                var register_speed = 'No';
            }
            text += '<div class="first_col">Spoed procedure:</div><div class="second_col">'+register_speed+'</div><div class="clear"></div>';
		
            if ( $("input[name='register_payment']:checked").val() == 'Nota en overmaken' ) {
                text += '<div class="first_col">Method of payment:</div><div class="second_col">Note</div><div class="clear"></div>';
            }
		
            if ( $("input[name='register_payment']:checked").val() == 'Eenmalige machtiging' ) {
                text += '<div class="first_col">Method of payment:</div><div class="second_col">Single authorisation</div><div class="clear"></div>';
            }
        }

        if ( PACKAGE_TYPE == 'Merken Internationaal' || PACKAGE_TYPE == 'Bewaking Internationaal' || PACKAGE_TYPE == 'Modellen Internationaal' || PACKAGE_TYPE == 'Onderzoeken Internationaal' ) {
            var lang_code = '';
            $(".select_multiple option").each(function () {
                //console.log($(this));
                if ( $(this).attr('selected') )
                    lang_code += $(this).attr('rel')+" ";
            });
            text += '<div class="first_col">Countries:</div><div class="second_col">'+lang_code+'</div><div class="clear"></div>';

        }
		
    }
	
    $(".step_4_text").html(text);
}

function Focus(control) {
    control.focus();
    control.select();
}

function IsEmailCorrect(email) {
    return email.match(/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,4})$/)!=null;
}

function IsEmpty(pole) {
    if (pole=='')
        return true
    else
        return false
}

function validate_step ( step ) {
    var status = true;

    $('.required_img2').hide();
    $('.required_img').hide();

    $("#"+step+" .required").each(function () {
        $(this).removeClass("red_border");
        
		
        if (IsEmpty($(this).attr('value')) ) {
            $(this).addClass("red_border");

            //console.log($(this).attr('id'));
            if ( $(this).attr('id') == 'register_city' ) {
                $(this).parent().next('img').show();
            } else {
                $(this).next('img').show();
            }
            
            status = false;
        }
    });
	
    if ( step == 'step_2' ) {
        if ( !IsEmailCorrect( $('#register_email').val() ) && status ) {
            status = false;
            $('#register_email').addClass("red_border");
			
            if ( LANG == 'nl' ) {
                alert('Vul een geldig e-mailadres in');
            }
            if ( LANG == 'en' ) {
                alert('Please enter a valid e-mail address');
            }
        }

        if ( $('#register_country').val() == '' && status ) {
            status = false;

            if ( LANG == 'nl' ) {
                alert('Kies uw land');
            }
            if ( LANG == 'en' ) {
                alert('Select your country');
            }
        }
    }
	
    if ( step == 'step_3' ) {
        if ( $('#register_payment_2').attr('checked') ) {
            $("#"+step+" .required2").each(function () {
                $(this).removeClass("red_border");
				
                if (IsEmpty($(this).attr('value')) ) {
                    $(this).addClass("red_border");
					
                    status = false;
                }
            });
        }
		
        if ( $('#register_logo_confirm').attr('checked') && $('#register_logo').val() == '' ) {

            if ( LANG == 'nl' ) {
                alert('Selecteer een bestand om te uploaden');
            }
            if ( LANG == 'en' ) {
                alert('Select a file to upload');
            }
            status = false;
        }
    }
	
    return status;
}

function register_form() {
    var status = true;
    var first_status = true;

    $("#steps .required").each(function () {
        $(this).removeClass("red_border");
        if (IsEmpty($(this).attr('value')) ) {
            $(this).addClass("red_border");
            if ( first_status ) {
                var step_box = $(this).parent();
                if ( step_box.attr('id') != '' ) {
                    get_step( step_box.attr("id") );
                } else {
                    get_step( step_box.parent().attr("id") );
                }
				
                if ( LANG == 'nl' ) {
                    alert('Vul alstublieft de verplichte velden in');
                }
                if ( LANG == 'en' ) {
                    alert('Please fill the required fields');
                }
                first_status = false;
            }
            status = false;
        }
    });
	
    if ( !IsEmailCorrect( $('#register_email').val() ) && status ) {
        status = false;
        get_step( "step_2" );
        $('#register_email').addClass("red_border");

        if ( LANG == 'nl' ) {
            alert('Vul een geldig e-mailadres in');
        }
        if ( LANG == 'en' ) {
            alert('Please enter a valid e-mail address');
        }
    }
	
    if (!GRATIS_PACKAGE) {    
        if ( ( $('#register_payment_1').attr('checked') || $('#register_payment_2').attr('checked') ) && status ) {
            if ( $('#register_payment_2').attr('checked') ) {
                $("#steps .required2").each(function () {
                    $(this).removeClass("red_border");
				
                    if (IsEmpty($(this).attr('value')) ) {
                        $(this).addClass("red_border");
                        if ( first_status ) {
                            var step_box = $(this).parent();
                            if ( step_box.attr('id') != '' ) {
                                get_step( step_box.attr("id") );
                            } else {
                                get_step( step_box.parent().attr("id") );
                            }
						
                            if ( LANG == 'nl' ) {
                                alert('Vul alstublieft de verplichte velden in');
                            }
                            if ( LANG == 'en' ) {
                                alert('Please fill the required fields');
                            }
                            first_status = false;
                        }
                        status = false;
                    }
                });
			
            }
        } else {
            if ( status ) {
                status = false;
                get_step( "step_3" );

                if ( LANG == 'nl' ) {
                    alert('Selecteer gewenste betalingsmethode');
                }
                if ( LANG == 'en' ) {
                    alert('Please select payment method');
                }
            }
        }
    }
	
    if ( !$('#register_confirm').attr('checked') && status ) {
        status = false;

        if ( LANG == 'nl' ) {
            alert('U dient akkoord te gaan met onze algemene voorwaarden');
        }
        if ( LANG == 'en' ) {
            alert('Please accept our terms and conditions');
        }
    }
	
    if ( status ) {
        document.getElementById('steps').submit();
    }
//return false;	
}

function offert_form() {
    var status = true;
    var first_status = true;

    $("#steps .required").each(function () {
        $(this).removeClass("red_border");
        if (IsEmpty($(this).attr('value')) ) {
            $(this).addClass("red_border");
            if ( first_status ) {

                if ( LANG == 'nl' ) {
                    alert('Vul alstublieft de verplichte velden in');
                }
                if ( LANG == 'en' ) {
                    alert('Please fill the required fields');
                }
                first_status = false;
            }
            status = false;
        }
    });
	
    if ( !IsEmailCorrect( $('#register_email').val() ) && status ) {
        status = false;
        get_step( "step_2" );
        $('#register_email').addClass("red_border");

        if ( LANG == 'nl' ) {
            alert('Vul een geldig e-mailadres in');
        }
        if ( LANG == 'en' ) {
            alert('Please enter a valid e-mail address');
        }
    }
	
	
    if ( status ) {
        document.getElementById('steps').submit();
    }
//return false;	
}

function setHeight () {
    var left_col_height = $('#left_col').height();
    var right_col_height = $('#right_col').height();
    if ( left_col_height < right_col_height ) {
        $('#left_col').height(right_col_height)
    }
}