emailValid = function(e) {
	if(e.id){
		if(e = document.getElementById(e.id)) {
			if(/^([._a-z0-9-]+[._a-z0-9-]*)@(([a-z0-9-]+\.)*([a-z0-9-]+)(\.[a-z]{2,5}))$/.test(e.value) ){ return true; }
		}
	}
	if(e.alert) alert(e.alert);
	return false;
}

function langas(wW,wH,id){ var winl = screen.width/2-wW/2;var wint = screen.height/2-wH/2;var newWindow = window.open('http://www.maxima.lt/pop.php?'+id+'','W125','height='+wH+',width='+wW+',top='+wint+',left='+winl+',scrollbars=yes'); }