function membersearch()
{
  if (document.FindByName.name.value.length > 0)
  {
    return true;
  }
  else
  {
    alert("Please provide a partial first or last name before searching.");
    return false;
  }
}

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.");
    return false;
  }
  else
  {
    return true;
  }
}

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

function fac_search()
{
  if(document.fac.state.options[document.fac.state.selectedIndex].value.length > 0)
  {
    document.fac.submit();
  }
  else 
  {
    alert('Please select a state.');
  }
}


function sfHover ()
{
  var sfEls = document.getElementById("nav").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) 
    {
      sfEls[i].onmouseover=function()
      {
        this.className+=" sfhover";
      }
      sfEls[i].onmouseout=function() 
    {
      this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    }
  }
}

if (window.attachEvent) window.attachEvent("onload", sfHover);


function showMenu(whichOne)
{
  var tempObj = document.getElementById(whichOne);

  if ( tempObj.style.display == 'none')
  {
    tempObj.style.display = "";
  }
  else
  {    
    tempObj.style.display = 'none';
  }
}