function tarkasta()
{
var user = document.emailLogin._user.value;
var pass = document.emailLogin._pass.value;

  if(user == "" || pass == "")
	{
	document.getElementById("error").innerHTML = "Anna ensin käyttäjätunnus ja salasana" ;
//	alert('ei submit');
	}
  else if(user != "" && pass != "")
	{
	document.emailLogin.submit();
//	alert('submit');
	
	}
}

function tarkastaEnter(event,ourform) {
  if (event && event.which == 13)
    tarkasta();
	//ourform.submit();
  else
    return true;
}

function clearDefaultandCSS(el) {
	if (el.defaultValue==el.value) el.value = ""
	if (el.style) el.style.cssText = ""
}