//Define the new images
  Endurapet_off		= new Image();
  Endurapet_on		= new Image();
  FAC_off		= new Image();
  FAC_on		= new Image();
  Fahrenkamp_off	= new Image();
  Fahrenkamp_on		= new Image();
  Logos_off		= new Image();
  Logos_on		= new Image();
  Mary_off		= new Image();
  Mary_on		= new Image();
  Spark_off		= new Image();
  Spark_on		= new Image();
  Teachingtech_off	= new Image();
  Teachingtech_on	= new Image();
  Cooking_off		= new Image();
  Cooking_on		= new Image();
  lp20x20_off		= new Image();
  lp20x20_on		= new Image();
  
 //Load the images
  Endurapet_off.src	= "graphics/NavEndurapet_off.gif";
  Endurapet_on.src	= "graphics/NavEndurapet_on.gif";
  FAC_off.src		= "graphics/NavFAC_off.gif";
  FAC_on.src		= "graphics/NavFAC_on.gif";
  Fahrenkamp_off.src	= "graphics/NavFahrenkamp_off.gif";
  Fahrenkamp_on.src	= "graphics/NavFahrenkamp_on.gif";
  Logos_off.src		= "graphics/NavLogos_off.gif";
  Logos_on.src		= "graphics/NavLogos_on.gif";
  Mary_off.src		= "graphics/NavMary_off.gif";
  Mary_on.src		= "graphics/NavMary_on.gif";
  Spark_off.src		= "graphics/NavSpark_off.gif";
  Spark_on.src		= "graphics/NavSpark_on.gif";
  Teachingtech_off.src	= "graphics/NavTeachingtech_off.gif";
  Teachingtech_on.src	= "graphics/NavTeachingtech_on.gif";
  Cooking_off.src	= "graphics/NavCooking_off.gif";
  Cooking_on.src	= "graphics/NavCooking_on.gif";
  lp20x20_off.src	= "graphics/Nav20x20_off.gif";
  lp20x20_on.src	= "graphics/Nav20x20_on.gif";

 function navLight(imgBase,imgLit) {
	document.images[imgBase].src = eval(imgLit + ".src")
 }