function submitPost (theFrm)
{
	var usrname = theFrm.usrname.value;
	var usremail = theFrm.usremail.value;
	var subfield = theFrm.subfield.value;
	var txtfield = theFrm.txtfield.value;

	if(usrname == "")
	{
		alert("Vinsamlegast skrifið nafn:");
		theFrm.usrname.focus();
		return false;
	}
	
	if(subfield == "")
	{
		alert("Vinsamlegast skrifið titill:");
		theFrm.subfield.focus();
		return false;
	}

	if(txtfield == "")
	{
		alert("Vinsamlegast skrifið efni:");
		theFrm.txtfield.focus();
		return false;
	}

	if(usremail != "")
	{
		usrname = "<a href='mailto:" + usremail + "'>" + usrname + "</a>";

		theFrm.usrfield.value = usrname;
		return true;
	}
	else
	{
		theFrm.usrfield.value = usrname;
		return true;
	}
}