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

// BULLETIN -- Home
btnOnlineExHome_over		= new Image
btnOnlineExHome_over.src	="/images/bulletin/sept2005/btnOnlineExHome_over.gif"
btnOnlineExHome_off			= new Image
btnOnlineExHome_off.src		="/images/bulletin/sept2005/btnOnlineExHome_off.gif"

btnCechHome_over			= new Image
btnCechHome_over.src		="/images/bulletin/sept2005/btnCechHome_over.gif"
btnCechHome_off				= new Image
btnCechHome_off.src			="/images/bulletin/sept2005/btnCechHome_off.gif"

btnPathogensHome_over		= new Image
btnPathogensHome_over.src	="/images/bulletin/sept2005/btnPathogensHome_over.gif"
btnPathogensHome_off		= new Image
btnPathogensHome_off.src	="/images/bulletin/sept2005/btnPathogensHome_off.gif"

btnTherapyHome_over			= new Image
btnTherapyHome_over.src		="/images/bulletin/sept2005/btnTherapyHome_over.gif"
btnTherapyHome_off			= new Image
btnTherapyHome_off.src		="/images/bulletin/sept2005/btnTherapyHome_off.gif"

// BULLETIN -- Upfront
btnWounds_over				= new Image
btnWounds_over.src			="/images/bulletin/sept2005/btnWounds_over.gif"
btnWounds_off				= new Image
btnWounds_off.src			="/images/bulletin/sept2005/btnWounds_off.gif"

// BULLETIN -- Chronicle
btnEXROP_over				= new Image
btnEXROP_over.src			="/images/bulletin/sept2005/btnEXROP_over.gif"
btnEXROP_off				= new Image
btnEXROP_off.src			="/images/bulletin/sept2005/btnEXROP_off.gif"

// BULLETIN -- Perspectives
btnPathogens_over			= new Image
btnPathogens_over.src		="/images/bulletin/sept2005/btnPathogens_over.gif"
btnPathogens_off			= new Image
btnPathogens_off.src		="/images/bulletin/sept2005/btnPathogens_off.gif"

btnTherapy_over				= new Image
btnTherapy_over.src			="/images/bulletin/sept2005/btnTherapy_over.gif"
btnTherapy_off				= new Image
btnTherapy_off.src			="/images/bulletin/sept2005/btnTherapy_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");
  }
}
// -----------------------