if (document.images) {
var img1off = new Image(); img1off.src = "img/btn1.gif"
var img2off = new Image(); img2off.src = "img/btn2.gif"
var img3off = new Image(); img3off.src = "img/btn3.gif"
var img4off = new Image(); img4off.src = "img/btn4.gif"
var img5off = new Image(); img5off.src = "img/btn5.gif"
var img6off = new Image(); img6off.src = "img/btn6.gif"
var img7off = new Image(); img7off.src = "img/btn7.gif"
var img8off = new Image(); img8off.src = "img/btn8.gif"
var img9off = new Image(); img9off.src = "img/btn9.gif"
var img10off = new Image(); img10off.src = "img/btn10.gif"
var img11off = new Image(); img11off.src = "img/btn11.gif"
var img12off = new Image(); img12off.src = "img/btn12.gif"
var img1on = new Image(); img1on.src = "img/btn1r.gif"
var img2on = new Image(); img2on.src = "img/btn2r.gif"
var img3on = new Image(); img3on.src = "img/btn3r.gif"
var img4on = new Image(); img4on.src = "img/btn4r.gif"
var img5on = new Image(); img5on.src = "img/btn5r.gif"
var img6on = new Image(); img6on.src = "img/btn6r.gif"
var img7on = new Image(); img7on.src = "img/btn7r.gif"
var img8on = new Image(); img8on.src = "img/btn8r.gif"
var img9on = new Image(); img9on.src = "img/btn9r.gif"
var img10on = new Image(); img10on.src = "img/btn10r.gif"
var img11on = new Image(); img11on.src = "img/btn11r.gif"
var img12on = new Image(); img12on.src = "img/btn12r.gif"
}
function imgOn(imgName) {
if (document.images)
document[imgName].src = eval(imgName + 'on.src')
}
function imgOff(imgName) {
if (document.images)
document[imgName].src = eval(imgName + 'off.src')
}
function disableselect(e){
return false
}
function reEnable(){
return true
}
//if IE4+
document.onselectstart=new Function ("return false")
//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}
//disable right click
var message="copyright © david travers 2006-10 all rights reserved";
function click(e) {
if (document.all) {
if (event.button==2||event.button==3) {
alert(message);
return false;
}}
if (document.layers) {
if (e.which == 3) {
alert(message);
return false;
}}}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;



