function noSpam(user,domain) 
{
locationstring = "mailto:" + user + "@" + domain;
window.location = locationstring; 
}


function blokuj()
{
	if(document.form1.rodzaj.value == '4')
	{
	document.form1.grupa.disabled = false;
	}
	else
	{
	document.form1.grupa.value = '';
	document.form1.grupa.disabled = true;
	}
}


function isEMail(entry)
{
    var i,j;
    if ( (i = entry.indexOf("@",0)) <= 0) 
    return false;
    j = entry.indexOf(".", i);
    if (j < 0 || j >= entry.length-1)
    return false;
     
   return true;
}


function sprawdz(email)
{
if (!isEMail(email))
	{
	alert ('Wprowadzony e-mail jest niepoprawny!');
	return false;
	}
else
	{return true;}
}


function CreateBookmarkLink() {
 var title = "Free Mobile Screensavers"; 
 var url = "http://www.mobile-screensavers.net";
	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else if(window.opera && window.print) { // Opera Hotlist
		return true; }
}