var browser="unknown";
var ver=navigator.appVersion.charAt(0);
if ((navigator.appName=="Netscape" && ver==4) || document.layers) browser="n";// ns4
if (document.all) browser="e";      // ie4+
if ((document.getElementById)&&(browser!="e")) browser="m";// ns6 etc
var css=(ver==4 || ver==5 || ver==6)?true:false;
var pj=(browser!="e");

function rightclick(e){
	var m="The copyright to all images on this website is owned by K J Lewis. \n No images from this website may be reproduced in any form without her permission";
	if (navigator.appName=='Netscape' && e.which==3) {alert(m);return false;}
	else if (navigator.appName=='Microsoft Internet Explorer' && event.button==2) {alert(m);return false;}
	return true;
}
document.onmousedown=rightclick;

function swap(im, im2) {document.images[im].src=im2;}
function lo2hi(im, im2){if (document.images[im].src.indexOf("small")>-1) document.images[im].src=im2;}
function o(im,onoff) {document.images[im].src="but/"+im+onoff+".gif";}
function progressive(i, im1, im2, w, h, a, b)
{
	if (!pj) document.write("<img src='" + im1 + "' name='" + i + "' width=" + w + " height=" + h + " onLoad='lo2hi(\"" + i + "\", \"" + im2 + "\")' alt='" + a + "' border=" + b + ">");
	else document.write("<img src='" + im2 + "' name='" + i + "' width=" + w + " height=" + h + " alt='" + a + "' border=" + b + ">");
}
function s(name)
{
	var layer;
	if (browser=="n") layer = document.layers[name];
	else if (browser=="e") layer = document.all[name].style;
	else layer = document.getElementById(name).style;
	layer.visibility = "visible";
}

function h(name)
{
	var layer;
	if (browser=="n") layer = document.layers[name];
	else if (browser=="e") layer = document.all[name].style;
	else layer = document.getElementById(name).style;
	layer.visibility = "hidden";
}