window.addEvent('domready', function() {
	
	var compulsoryFieldsIn=new Array();
		compulsoryFieldsIn[0] = $("Vorname");
	compulsoryFieldsIn[1] = $("Nachname");
	compulsoryFieldsIn[2] = $("eMail");
	
	$('anmelden_button').addEvent('click', function(cEv) {
		
            new Event(cEv).stop();

            var checkAll = true;

            for(var i=0; i < compulsoryFieldsIn.length; i++) {
                var el = compulsoryFieldsIn[i];
                var existent = $(el.get('id') + 'Fail');

                if(el.get('value').trim() == '' || el.get('value') == 1) {
                    checkAll = false;
                    //fehlerbehandlung
                    if(!existent) {
                        var failEl = new Element('span', {
                                            'id' : el.get('id') + 'Fail',
                                            'class' : 'validationNote fail',
                                            'title' : 'This field is mandatory.'
                            }).set('text', ' ');
                            failEl.injectAfter(el);
                            new Tips('span.fail', {
                                    'className' : 'mdd_tip'
                            });

                            el.setStyle('background-color', '#FCC7C7');
                            el.getPrevious('label').setStyle('color', '#f00');
                    }
                } else {
                    if(existent) {
                        existent.dispose();
                        el.setStyle('background-color', '#fff');
                        el.getPrevious('label').setStyle('color', '#58585A');
                    }
                }
            }
		
	    if(checkAll)
	    {
	    	$('subscribe').submit();
	    }
	});
});