<!--

array_off = new Array(6);
array_on = new Array(6);
var array_length = array_off.length;

for (i=1; i<=array_length; i++) {
	array_off[i]=new Image();
	array_off[i].src="images/navi" + i + ".gif";

	array_on[i]=new Image();
	array_on[i].src="images/navi" + i + "-on.gif";
	
}
      
      
function swap(num) {
	image_name = "image" + num;
	
	if(document.getElementById) {
		document.getElementById(image_name).src = array_on[num].src;
		
	} else if(document.images) {
		document.images[image_name].src = array_on[num].src;
		
	}

}

function swapOut(num) {
		image_name = "image" + num;
		
		if(document.getElementById) {
			document.getElementById(image_name).src = array_off[num].src;
			
		} else if(document.images) {
			document.images[image_name].src = array_off[num].src;
			
		}
		
}

-->