if (document.images) 
	{

    link1_swap = new Image()
    link1_swap.src = "images/linkb1_over.jpg"
	
	link1_off = new Image()
	link1_off.src = "images/linkb1.jpg"
    
    link2_swap = new Image()
    link2_swap.src = "images/linkb2_over.jpg"
    
    link2_off = new Image()
    link2_off.src = "images/linkb2.jpg"

	link3_swap = new Image()
    link3_swap.src = "images/linkb3_over.jpg"

	link3_off = new Image()
    link3_off.src = "images/linkb3.jpg"

	link4_swap = new Image()
    link4_swap.src = "images/linkb4_over.jpg"

	link4_off = new Image()
    link4_off.src = "images/linkb4.jpg"

	link5_swap = new Image()
    link5_swap.src = "images/linkb5_over.jpg"

	link5_off = new Image()
    link5_off.src = "images/linkb5.jpg"

	link6_swap = new Image()
    link6_swap.src = "images/linkb6_over.jpg"

	link6_off = new Image()
    link6_off.src = "images/linkb6.jpg"
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}