if (document.images){
	rednav1_on = new Image();
	rednav1_on.src = "images/rednav1_on.gif";
	rednav1_off = new Image();
	rednav1_off.src = "images/rednav1.gif";
	
	rednav2_on = new Image();
	rednav2_on.src = "images/rednav2_on.gif";
	rednav2_off = new Image();
	rednav2_off.src = "images/rednav2.gif";
	
	rednav3_on = new Image();
	rednav3_on.src = "images/rednav3_on.gif";
	rednav3_off = new Image();
	rednav3_off.src = "images/rednav3.gif";
	
	subnav1_on = new Image();
	subnav1_on.src = "images/subnav1_on.gif";
	subnav1_off = new Image();
	subnav1_off.src = "images/subnav1.gif";
	
	subnav2_on = new Image();
	subnav2_on.src = "images/subnav2_on.gif";
	subnav2_off = new Image();
	subnav2_off.src = "images/subnav2.gif";
	
	subnav3_on = new Image();
	subnav3_on.src = "images/subnav3_on.gif";
	subnav3_off = new Image();
	subnav3_off.src = "images/subnav3.gif";
	
	footnav1_on = new Image();
	footnav1_on.src = "images/footnav1_on.gif";
	footnav1_off = new Image();
	footnav1_off.src = "images/footnav1.gif";
	
	footnav2_on = new Image();
	footnav2_on.src = "images/footnav2_on.gif";
	footnav2_off = new Image();
	footnav2_off.src = "images/footnav2.gif";
}

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");
		}
	}
}