(function banner(img_source,url,alt,chance) {
this.img_source = img_source;
this.url = url;
this.alt = alt;
this.chance = chance;
}
function display() {
with (this) document.write("<A target='_blank' HREF=" + url + "><IMG SRC='" + img_source + "' WIDTH=728 HEIGHT=90 BORDER=0 ALT='" + alt + "'></A>");
}
banner.prototype.display = display;
banners = new Array();
banners[0] = new banner("images/comad/CopyCat.jpg",
"http://agmantz.drecipes.hop.clickbank.net/?tid=AFRMain",
"CopyCat CookBook",
7);
banners[1] = new banner("images/comad/TopSecretMagicCode.gif",
"http://agmantz.magiccode.hop.clickbank.net",
"Top Secret Magic Code",
9);
banners[2] = new banner("Images/comad/ProTravel.jpg",
"http://www.homebestinfo.com/TravelAgent",
"Independent Travel Agent",
8);
banners[3] = new banner("Images/comad/WaterFuel.jpg",
"http://www.homebestinfo.com/Reviews/WaterCar/CarWaterFuel.html",
"Independent Travel Agent",
9);
banners[4] = new banner("Images/comad/TalkingAboutBaby.jpg",
"http://www.talkingAboutBaby.com/",
"Talking About Baby",
8);
sum_of_all_chances = 0;
for (i = 0; i < banners.length; i++) {
sum_of_all_chances += banners[i].chance;
}
function display_banner() {
chance_limit = 0;
randomly_selected_chance = Math.round((sum_of_all_chances - 1) * Math.random()) + 1;
for (i = 0; i < banners.length; i++) {
chance_limit += banners[i].chance;
if (randomly_selected_chance <= chance_limit) {
document.write("<A target='_blank' HREF=" + banners[i].url + "><IMG SRC='" + banners[i].img_source + "' WIDTH=728 HEIGHT=90 BORDER=0 ALT='" + banners[i].alt + "'></A>");
return banners[i];
break;
}
}
}
)