function highlight(what){ eval("document.getElementById('"+what+"').style.border='1px solid #be1010'"); }
function normalize(what){ eval("document.getElementById('"+what+"').style.border='1px solid #7f9db9'"); }

function Feedback(form){
	var ok=true;
	if(form.name.value=="") { highlight('name'); ok=false; } else { normalize('name'); }
	if(form.email.value=="" || !/^[a-z0-9\._-]+@[a-z0-9\._-]+\.[a-z]{2,6}$/i.test(form.email.value)) { highlight('email'); ok=false; } else { normalize('email'); }
	if(form.msg.value=="") { highlight('msg'); ok=false; } else { normalize('msg'); }
	return ok;
}