function initMenu()
{
	var _hoverEl = ["nav","nav-2"];
	var _elHoverClass = ["li","li"];
	
	for (var z=0; z<_hoverEl.length; z++) {
		
		var _el = document.getElementById(_hoverEl[z]);
		if (_el){
			var _nodes = _el.getElementsByTagName(_elHoverClass[z]);
			for (var i=0; i<_nodes.length; i++)
			{
				_nodes[i].onmouseover = function() 
				{
					
					this.className += " hover";
				}
				_nodes[i].onmouseout = function()
				{
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
}


if (window.addEventListener)
	window.addEventListener("load", initMenu, false);
else if (window.attachEvent)
	window.attachEvent("onload", initMenu);

function memberheaderlogin()
{
  if (document.navbar_login.membernum.value.length != 8)
  {
    alert("Please enter an 8-digit membership number.  For most members, this will include two leading zeros.");
    document.navbar_login.membernum.focus();
    return false;
  }
  else
  {
    return true;
    //document.navbar_login.submit();
  }
}

function memberlogin()
{
  if (document.login.membernum.value.length != 8)
  {
    alert("Please enter an 8-digit membership number.  For most members, this will include two leading zeros.");
    document.login.membernum.focus();
    return false;
  }
  else
  {
    return true;
  }
}

function friendlogin()
{
  if (document.login.membernum.value.length == 0)
  {
    alert("Please enter a username.");
    return false;
  }
  else
  {
    return true;
  }
}

function checkServiceDetail()
{

  if (document.FAD.service_detail.selectedIndex > 0)
  {
    return true;
  }
  else
  {
    alert("Please select a service, and a service detail to find a dietitian.");
    return false;
  }


}