function popup(url, name, width, height)
{
settings=
"toolbar=no,location=no,directories=no,"+
"status=no,menubar=no,scrollbars=yes,"+
"resizable=yes,width="+width+",height="+height;
MyNewWindow=window.open(url,name,settings);
}

function b1_onclick()
{
	var nam = document.formular.namn.value;
	var inl = document.formular.text.value;
	var ep = document.formular.epost.value;
if ((nam.length !=0)&&(inl.length !=0))
	{
	document.formular.submit();
	}
	else
	{
	alert("Du glömde visst fylla i något!");
	}
}

function check_epost()
{

	var epost;
  	
	validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
	epost = document.formular.epost.value;

	if (!(epost))
	{
		alert("Fyll i e-postadress");
		return false;
	}
    
		if (epost.search(validRegExp) == -1) 
   	{
      alert('Fyll i en korrekt e-postadress');
      return false;
    }
		else
		{
		document.formular.submit();
		}

}