// Creating Images and setting up their src properties
if (document.images)
{

// BULLETIN -- Home
btnOnlineExHome_over			= new Image
btnOnlineExHome_over.src		="/images/bulletin/august2006/btnOnlineExHome_over.gif"
btnOnlineExHome_off				= new Image
btnOnlineExHome_off.src			="/images/bulletin/august2006/btnOnlineExHome_off.gif"

btnCechHome_over				= new Image
btnCechHome_over.src			="/images/bulletin/august2006/btnCechHome_over.gif"
btnCechHome_off					= new Image
btnCechHome_off.src				="/images/bulletin/august2006/btnCechHome_off.gif"

btnChemistryHome_over			= new Image
btnChemistryHome_over.src		="/images/bulletin/august2006/btnChemistryHome_over.gif"
btnChemistryHome_off			= new Image
btnChemistryHome_off.src		="/images/bulletin/august2006/btnChemistryHome_off.gif"

btnRealityHome_over				= new Image
btnRealityHome_over.src			="/images/bulletin/august2006/btnRealityHome_over.gif"
btnRealityHome_off				= new Image
btnRealityHome_off.src			="/images/bulletin/august2006/btnRealityHome_off.gif"

// BULLETIN -- Upfront
btnPlants_over					= new Image
btnPlants_over.src				="/images/bulletin/august2006/btnPlants_over.gif"
btnPlants_off					= new Image
btnPlants_off.src				="/images/bulletin/august2006/btnPlants_off.gif"

// BULLETIN -- Chronicle
btnPublishing_over				= new Image
btnPublishing_over.src			="/images/bulletin/august2006/btnPublishing_over.gif"
btnPublishing_off				= new Image
btnPublishing_off.src			="/images/bulletin/august2006/btnPublishing_off.gif"

// BULLETIN -- Perspectives
btnReality_over					= new Image
btnReality_over.src				="/images/bulletin/august2006/btnReality_over.gif"
btnReality_off					= new Image
btnReality_off.src				="/images/bulletin/august2006/btnReality_off.gif"

btnChemistry_over				= new Image
btnChemistry_over.src			="/images/bulletin/august2006/btnChemistry_over.gif"
btnChemistry_off				= new Image
btnChemistry_off.src			="/images/bulletin/august2006/btnChemistry_off.gif"
}

// roll over OVER function
function rollOver(imgName)
{
  if (document.images)
  {
   document[imgName].src=eval(imgName + "over.src");
  }
}

// roll over ON function
function rollOn(imgName)
{
  if (document.images)
  {
   document[imgName].src=eval(imgName + "on.src");
  }
}

// roll over OFF function
function rollOff(imgName)
{
  if (document.images)
  {
   document[imgName].src=eval(imgName + "off.src");
  }
}
// -----------------------