function check_s_email(){
	o=document.getElementById("s_email");
	if (o.value.length < 5 || o.value.indexOf("@")==-1 || o.value.indexOf(".")==-1)
		alert("Ââåä³òü â³ðíèé E-mail");
	else window.open("sub_insert.php?e="+o.value+"&action=sub","si","width=400,height=200,srollbar=no,toolbar=no");
} 

function set_edit_length(obj, target){
	o = document.getElementById(obj);
	t = document.getElementById(target);
	v = 255 - o.value.length;
	t.value = v;
	if (v <= 0){
		text = o.value.substr(0,255);
		o.value = text;
		t.value = 0;
	}
}

function checkLogin(obj){
	if (obj.username.value.length>=3 && obj.password.value.length>=3) obj.submit();
	else alert('Ââåä³òü ëîã³í ³ ïàðîëü íå êîðîòø³ 3 ñèìâîë³â!');
}

function add_fav(){
	var url=location.href;
	var title="ªâðîàòëàíòèêà - " + location.href;
	if (window.sidebar) { 
		 window.sidebar.addPanel(title, url,""); 
	}
	else if( document.all ) { 
		window.external.AddFavorite(url, title); 
	} else if( window.opera && window.print ) { 
		return true; 
	} 
}