function changeimage(){
if (browsertype == "new") {
banneradcode = banneradcode + 1
if (banneradcode == "7") {
banneradcode = 1
}
imagesource = "images/ht" + banneradcode + ".jpg"
window.document.bannerad.src = imagesource
thetimer = setTimeout("changeimage()", 5000);
}
else if (browsertype == "old") {
}
}

function loadpage() {
browver= parseInt(navigator.appVersion);
browtype = navigator.appName;
browsertype = "old";
if (browtype == "Netscape" && !(browver < 3)) {
browsertype = "new"; 
}
if (browtype == "Microsoft Internet Explorer" && !(browver < 4)) {
browsertype = "new";
}
if (browsertype == "new") {
thetimer = setTimeout("changeimage()", 3000);
banneradcode = 0;
listofimages = new Array(4);
listofimages[0] = new Image(264,34)
listofimages[0].src = "./images/ht1.jpg"
listofimages[1] = new Image(234,34)
listofimages[1].src = "./images/ht2.jpg"
listofimages[2] = new Image(265,34)
listofimages[2].src = "./images/ht3.jpg"
listofimages[3] = new Image(238,34)
listofimages[3].src = "./images/ht4.jpg"
listofimages[3] = new Image(231,34)
listofimages[3].src = "./images/ht5.jpg"
listofimages[3] = new Image(226,34)
listofimages[3].src = "./images/ht6.jpg"
listofimages[3] = new Image(182,34)
listofimages[3].src = "./images/ht7.jpg"
}
}