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 img13off = new Image(); img13off.src = "img/btn13.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";
var img13on = new Image(); img13on.src = "img/btn13r.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');
}}
//popwin
function openWin(url,w,h) {
var stats = eval('"width=' + w + ',height=' + h + ',toolbar=1, location=0, directories=0, status=0, menubar=1, scrollbars=1, resizable=1, top=50, left=100"');
window.open (url,"win1",stats);
}
//closewin
function closeWin() {
top.window.close();
}