function show_img_most_played(img){
	img_id = document.getElementById('img_most_played');
	img_id.src="/games/img/"+img;
}
function show_img_most_rated(img){
	img_id = document.getElementById('img_most_rated');
	img_id.src="/games/img/"+img;
}
function add_link(){
	str = "Contact us at f3games@gmail.com";
	alert(str);
}
//-------
function bookmark(){
	if (window.sidebar&&window.sidebar.addPanel)
		window.sidebar.addPanel(document.title,document.URL,"");
	else
		window.external.AddFavorite(document.URL,document.title);
}

function no_work(){
	d = document.getElementById('no_work');
	d.style.display = 'block';
}
function mail_ok(mail){
	at_pos = mail.indexOf('@');
	p_pos = mail.lastIndexOf('.');
	if((at_pos>0)&&(p_pos >(at_pos +1))&&(p_pos<(mail.length-1))) return true;
	else return false;
}
function check_data_register_user(){
	f = document.getElementById('f_register');
	v_usr = f.usr.value;
	v_pwd = f.pwd.value;
	v_mail= f.email.value;
	if((v_usr.length>3)&&(v_pwd.length>5)&&(mail_ok(v_mail))){
		return true ;
	}else{
		f.pwd.value = '';
		alert("There is an error on the typed data");
		return false;
	}
	
}