function loc(target){
    location.href=target;
}

function linkDeco(t){
    if(t.style.textDecoration=='underline')
	t.style.textDecoration='none';
    else
	t.style.textDecoration='underline';
}

function linkDecoNo(t){
}

function showSiteMap(){
    if($('showSiteMap').value==0){
	$('showSiteMap').value=1;
	url="/wp-content/themes/trad/sitemap.php";
        var ajax = new Ajax.Request(url, {
        method: 'get',
        onSuccess: function(transport){
        if (200 == transport.status){
        $('div_sitemap').innerHTML=transport.responseText;
        }
        }
        });
	$('div_sitemap').style.display="block";
    }else{
	$('div_sitemap').style.display="none";
	$('showSiteMap').value=0;
    }
}

function changeNewsletter(){

    if(validateEmail()){
	$('user_login').value=$('user_email').value.replace("@","_");
//	alert($('user_login').value);
    return true;
    }else{
	alert('Adres email nie jest poprawny');
	return false;
    }

}

function validateEmail() {
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    var address = $('user_email').value;
    if(reg.test(address) == false) {
//	alert('Adres email nie jest poprawny');
	return false;
    }else
	return true;
}

function englishVersion(){
    if($('englishVersion').style.display=='none'){
	$('englishVersion').show();
	$('englishVersion2').show();
    }else{
	$('englishVersion').hide();
	$('englishVersion2').hide();
    }
}