window.addEvent('domready', function(){
    $('subscr_form').set('send',{
            url: location.href,
            onSuccess: function(){
                $('subscr_form').reset();
                $('subscr_form').empty();
                $('news_subscr_forms').innerHTML = '<table cellpadding="0" cellspacing="0" border="0" style="border-collapse:collapse;"><tbody><tr><td class="subscribe_txt">'+subscr_thanks+'</td></tr></tbody></table>';
            },
            onFailure: function(){
                var errorDiv  = new Element('div', {id: 'error_div', 'class': 'subscribe_txt'});
                errorDiv.innerHTML = subscr_error;
                errorDiv.inject('subscr_form');
            }
    });
    //submit event
    $('subscr_form').addEvent('submit', function(e){
        e.stop();
        $$('#subscr_form input').each(function(item){
            item.setStyles({'border-color':'#E1E1E1 #CCCCCC #CCCCCC',
               'border-style':'solid',
               'border-width':'1px'});
        });
        var error_occured;
            if($('email').get('value') == ""){
                error_occured = true;
                $('email').setStyle('border', '1px solid #ff0000');
            }
        if(error_occured){
            alert(error_alert);
        }
        else{
            $$('#subscr_form input').each(function(item){
                item.setStyles({'border-color':'#E1E1E1 #CCCCCC #CCCCCC',
                   'border-style':'solid',
                   'border-width':'1px'});
            });
            $('subscr_form').send();
        }
    });
});