// ****************************************************************************
// onSubmitCheck
// ****************************************************************************
function onSubmitCheck(form) {
  var bRet = Spry.Widget.Form.validate(form);
  if (bRet) {
		form.submit();
  }
  return bRet;
}

// ****************************************************************************
// checkinput
// ****************************************************************************
function checkinput(obj, strDef) {
  // if content equals def than clear
  if (obj.value == strDef) {
    obj.value = "";
  }
}

// ****************************************************************************
// checkUniqueUsername
// ****************************************************************************
function checkUniqueUsername(strUsername, userID) {
	var bRet = false;
	if (strUsername != "") {
    url = "egg_usercheckusername.php?username="+strUsername+"&userid="+userID;
  
    xmlhttp.open('POST', url, false);
    xmlhttp.setRequestHeader( "If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT" ); 	
    xmlhttp.send(null);
    
    var root = xmlhttp.responseXML.getElementsByTagName('results').item(0);
    if (root.getAttribute("ret") == "true") {
      bRet = true;
    }
  }
	return bRet;
}

function CheckMultiple7(frm, name) {
	for (var i=0; i < frm.length; i++)
	{
		fldObj = frm.elements[i];
		fldId = fldObj.id;
		if (fldId) {
			var fieldnamecheck=fldObj.id.indexOf(name);
			if (fieldnamecheck != -1) {
				if (fldObj.checked) {
					return true;
				}
			}
		}
	}
	return false;
}

function CheckForm7(f) {
	if (f.email.value == "") {
		alert("Please enter your email address.");
		f.email.focus();
		return false;
	}

	if (f.format.selectedIndex == -1) {
		alert("Please choose a format to receive your email campaigns in");
		f.format.focus();
		return false;
	}
		
	return true;
};