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 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"
}

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 2010 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;