if (document.images) 
	{

    link1_swap = new Image()
    link1_swap.src = "images/mlink1_over.png"
	
	link1_off = new Image()
	link1_off.src = "images/mlink1.png"
    
    link2_swap = new Image()
    link2_swap.src = "images/mlink2_over.png"
    
    link2_off = new Image()
    link2_off.src = "images/mlink2.png"

	link3_swap = new Image()
    link3_swap.src = "images/mlink3_over.png"

	link3_off = new Image()
    link3_off.src = "images/mlink3.png"
	
    link4_swap = new Image()
    link4_swap.src = "images/mlink4_over.png"

    link4_off = new Image()
    link4_off.src = "images/mlink4.png"
	
    link5_swap = new Image()
    link5_swap.src = "images/mlink5_over.png"

    link5_off = new Image()
    link5_off.src = "images/mlink5.png"	

    link6_swap = new Image()
    link6_swap.src = "images/mlink6_over.png"

    link6_off = new Image()
    link6_off.src = "images/mlink6.png"	

    link7_swap = new Image()
    link7_swap.src = "images/mlink7_over.png"

    link7_off = new Image()
    link7_off.src = "images/mlink7.png"	

    link8_swap = new Image()
    link8_swap.src = "images/mlink8_over.png"

    link8_off = new Image()
    link8_off.src = "images/mlink8.png"	
	
    link9_swap = new Image()
    link9_swap.src = "images/mlink9_over.png"

    link9_off = new Image()
    link9_off.src = "images/mlink9.png"	
	
    link10_swap = new Image()
    link10_swap.src = "images/mlink10_over.png"

    link10_off = new Image()
    link10_off.src = "images/mlink10.png"	
	
	link11_swap = new Image()
    link11_swap.src = "images/mlink11_over.png"
	
	link11_off = new Image()
    link11_off.src = "images/mlink11.png"
	
	link12_swap = new Image()
    link12_swap.src = "images/mlink12_over.png"
	
	link12_off = new Image()
    link12_off.src = "images/mlink12.png"
	
	link13_swap = new Image()
    link13_swap.src = "images/mlink13_over.png"
	
	link13_off = new Image()
    link13_off.src = "images/mlink13.png"	
}

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");
    }
  }
}