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

// RESOURCE CENTER -- Left Nav
btnOverview_over         = new Image
btnOverview_over.src     ="/images/btnOverview_over.gif"
btnOverview_off          = new Image
btnOverview_off.src      ="/images/btnOverview_off.gif"

btnForSci_over          = new Image
btnForSci_over.src		="/images/btnForSci_over.gif"
btnForSci_off           = new Image
btnForSci_off.src       ="/images/btnForSci_off.gif"

btnForEdu_over          = new Image
btnForEdu_over.src      ="/images/btnForEdu_over.gif"
btnForEdu_off           = new Image
btnForEdu_off.src       ="/images/btnForEdu_off.gif"

btnForStu_over          = new Image
btnForStu_over.src      ="/images/btnForStu_over.gif"
btnForStu_off           = new Image
btnForStu_off.src       ="/images/btnForStu_off.gif"


// LAB MANAGEMENT
btnMoves_over          = new Image
btnMoves_over.src      ="/images/btnMoves_over.gif"
btnMoves_off           = new Image
btnMoves_off.src       ="/images/btnMoves_off.gif"

btnTraining_over          = new Image
btnTraining_over.src      ="/images/btnTraining_over.gif"
btnTraining_off           = new Image
btnTraining_off.src       ="/images/btnTraining_off.gif"

btnResources_over          = new Image
btnResources_over.src      ="/images/btnResources_over.gif"
btnResources_off           = new Image
btnResources_off.src       ="/images/btnResources_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");
  }
}
// -----------------------