var HOME_PAGE = "homeButton";
var NONE = "";

var POWERING = "poweringButton";
var POWERING_DIV = "powering";
var POWERING_WHO = "poweringWhoButton";
var POWERING_WHAT = "poweringWhatButton";
var POWERING_RIGHT = "poweringRightButton";
var POWERING_SNAPSHOT = "poweringSnapshotButton";
var POWERING_NEWS = "poweringNewsButton";
var POWERING_CAREERS = "poweringCareersButton";

var WORKING = "workingButton";
var WORKING_DIV = "working";
var WORKING_PRACTICAL = "workingPracticalButton";
var WORKING_PROVEN = "workingProvenButton";
var WORKING_PEOPLE = "workingPeopleButton";

var SERVICES = "servicesButton";
var SERVICES_DIV = "services";
var SERVICES_WEB_DEV = "servicesWebDevButton";
var SERVICES_ELEARNING = "servicesELearningButton";
var SERVICES_EPERFORMANCE = "servicesEPerformanceButton";
var SERVICES_CHANNEL_PLUS = "servicesChannelPlusButton";

var INNOVATION = "innovationButton";
var INNOVATION_DIV = "innovation";
var INNOVATION_EHARMONY = "innovationEharmonyButton";
var INNOVATION_EGN = "innovationEgnButton";
var INNOVATION_DEMI = "innovationDemiButton";
var INNOVATION_UNIVERSAL = "innovationUniversalButton";
var INNOVATION_XEROX = "innovationXeroxButton";
var INNOVATION_DIGITAL = "innovationDigitalButton";
var INNOVATION_CLIENT = "innovationClientButton";
var INNOVATION_HP = "innovationHPButton";
var INNOVATION_PACIFICARE = "innovationPacificareButton";

var NEWS = "newsButton";

var CONTACT = "contactButton";

var CAREERS = "careersButton";


function imgReplace(dstName, srcName)
{
  if(document.images)
  {
    if(document[dstName] != null)
	  {
      document.images[dstName].src = eval(srcName + '.src');
	  }
  }
}


function divImgReplace(divName, dstName, srcName)
{
    //if(document.layers[divName] != null || eval('document.all["' + divName + '"]') != null)
  //WORKS FOR NS 4.X  if(document.layers[divName] != null )
    //if( eval('document.' + divName) != null)
      var imageObject;

      if(browsertype=="NS")
      {
        if(browser==NS6)
        {
          imageObject = eval( "document.images." + dstName );
        }
        else
        {
          imageObject = eval( 'document.layers["' + divName + '"].document.' + dstName );
        }
      }
      else
      {
        imageObject = eval( 'document.all["' + dstName + '"]' );
      }
      
      if( imageObject != null )
      {
        imageObject.src = eval(srcName + '.src');
      }
      else
      {
        //alert("else of 'imageObject != null' ");
      }
}

  
function show(globalNav, divTag, subNav)
{
  hideAll();
  imgReplace( globalNav, globalNav + "On");
  if(divTag != null)
  {
   // alert("this: " + this);
    DivShow(this, divTag);
    if(subNav)
    {
      divImgReplace(divTag, subNav, subNav + "On");
    }
  }
}


function hide(globalNav, divTag, subNav)
{
  imgReplace( globalNav, globalNav + "Off");
  if(divTag != null)
  {
    DivHide(this, divTag);
    if(subNav)
    {
      divImgReplace(divTag, subNav, subNav + "Off");
    }
  }
  showDefault();
}


function showDefault()
{
  hideAll();
  if( defaultTop != NONE )
  {
  	var defaultTopOnName = defaultTop + "On";
    imgReplace( defaultTop, defaultTopOnName );
  }
  
  if( defaultSubMenu != NONE)
  {    
    DivShow(this, defaultSubMenu);
  }
  
  if( defaultScreen != NONE)
  {
    var defaultScreenOnName = defaultScreen + "On";    
    divImgReplace( defaultSubMenu, defaultScreen, defaultScreenOnName );
  }
}


function hideAll()
{
  if(browsertype=="NS")
  {
    if(browser==NS6)
    {
      if( document.getElementById("powering") )
        DivHide( this, "powering" );
      if( document.getElementById("working") )
        DivHide( this, "working" );
      if( document.getElementById("innovation") )
        DivHide( this, "innovation" );
      if( document.getElementById("services") )
        DivHide( this, "services" );        
    }
    else
    {
      DivHide( this, "powering" );
      DivHide( this, "working" );
      DivHide( this, "innovation" );
      DivHide( this, "services" );
    }
  }
  else
  {
    if(document.all["powering"])
      DivHide( this, "powering" );
    if(document.all["working"])
      DivHide( this, "working" );
    if(document.all["innovation"])
      DivHide( this, "innovation" );
    if(document.all["services"])
      DivHide( this, "services" );      
  }
}


function fixResize()
{
  location.reload();
}

if(document.layers)
{
	onresize = fixResize;
}