var banner_images = new Array()
//var banner_links = new Array()
//var current_banner = -1;

function Preload() {
	for (var i = 0; i < Preload.arguments.length; i++) {
		banner_images[i] = new Image();
		banner_images[i].src = Preload.arguments[i];
	}
}

function AddLinks() {
	for (var i = 0; i < AddLinks.arguments.length; i++) {
		banner_images[i].link = AddLinks.arguments[i];
	}
}

function Banner_Init() {

	Preload(
		"Site/ads/nagyracingbanner.gif",
		"Site/ads/fallregistrationbanner.gif",
		"Site/ads/cndesignbanner.gif",
		"Site/ads/placeyouradbanner.gif"
	)

	AddLinks (
		"http://www.nagyracing.ca/",
		"http://www.pure-energydance.com/Schedule.htm",
		"http://www.csdesigntrip.com/",
		"http://www.pure-energydance.com/contact.htm"
	)

	current_banner = Math.floor(Math.random()*banner_images.length);

	if (current_banner < 0) { current_banner=0;	}
	
	Banner_Swap();

	setInterval("Banner_Swap()",20000);
}

function Banner_Swap() {
	current_banner+=1; 
	
	if (current_banner > banner_images.length-1)  {
		current_banner = 0;
	}

	document.images["banner_ad_image"].src = banner_images[current_banner].src

}


function Banner_Click() {
	if (current_banner!=-1&&banner_images[current_banner].link!="#") {
		window.open(banner_images[current_banner].link);
	}

	
//	window.open("http://www.ebay.com");
}

Banner_Init



if (navigator.appVersion.indexOf("MSIE")==-1) {
	window.addEventListener("load", Banner_Init, false);
} else {
	window.attachEvent("onload", Banner_Init);
}