function popup(url,w,h) { //v2.0
	// versijai > 1.4177
	if (!w) {
		w = 300;
	}
	if (!h) {
		h = 100
	}
    winName='popupas';
	features = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,width="+w+",height="+h;
	popupas = window.open("/scripts/popup.php?imageurl="+url,winName,features);
	popupas.focus();
}

function formvalidate(obj){
	c = obj.elements;
	for (i in c){
		if (c[i]){
			var str = new String(c[i].id);
			if (str.match('val')!=null){
				if (c[i].name.match('mail')!= null){
					if (!isValidEmail(c[i].value)){
						alert ('Neteisingas el. pastas');
						return false;
					}
				}else {
					if (c[i].value == ''){
						alert ('Neivesti duomenys');
						return false;
					}
				}
				
			}
		}
	}
	return true;
}
function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}