<!--

if (document.layers) {navigator.family = "nn4"}
if (document.all) {navigator.family = "ie4"}
if (window.navigator.userAgent.toLowerCase().match(/gecko/)) {navigator.family = "gecko"}
if (window.navigator.userAgent.toLowerCase().indexOf('opera') != -1) {navigator.family	= 'opera';}
toplevel="4";
image_id = null;

function riseup (box, id) {
toplevel++;
if (navigator.family == "ie4"){

	document.all[box].style.zIndex = toplevel;
	if(id != null && id != image_id){
		active_image =  "images/transaction_button_" + id + "_a.gif";
		changeImage(id, active_image); 
		if(image_id != null){
			original_image = "images/transaction_button_" + image_id + "_0.gif";
			changeImage(image_id, original_image);
		}
		image_id = id;
	}
	
	}

if (navigator.family == "opera" || navigator.family == "gecko"){

	document.getElementById(box).style.zIndex = toplevel;
	if(id != null && id != image_id){
		active_image =  "images/transaction_button_" + id + "_a.gif";
		changeImage(id, active_image); 
		if(image_id != null){
			original_image = "images/transaction_button_" + image_id + "_0.gif";
			changeImage(image_id, original_image);
		}
		image_id = id;
	}
	
	}
}
	
// -->