// Main Rollovers - rollovers used on every page
if (document.images) {

  hudsonOver=new Image();
  hudsonOver.src="images/regions/hudson-bay-far-north.gif";

  caribouOver=new Image();
  caribouOver.src="images/regions/caribou-country-NNW.gif";

  canOver=new Image();
  canOver.src="images/regions/canadian-boundary-waters-NW.gif";

  arcticOver=new Image();
  arcticOver.src="images/regions/arctic-headwaters-NE.gif";

  lakesOver=new Image();
  lakesOver.src="images/regions/great-lakes-coast-central-US.gif";

  temagamiOver=new Image();
  temagamiOver.src="images/regions/temagami-near-north.gif";

  algonquinOver=new Image();
  algonquinOver.src="images/regions/algonquin-central-ontario.gif";

  ottawaOver=new Image();
  ottawaOver.src="images/regions/ottawa-valley-east.gif";

  ontarioOver=new Image();
  ontarioOver.src="images/regions/southern-ontario.gif";

}