var imgArr = new Array();
var bannerImageObj;
var currImage = 1;

if (document.images){
	var img1 = new Image();
	img1.src = "http://www.isaca-nola.org/images/banner/1.jpg";
	imgArr[imgArr.length] = img1;
	
	var img2 = new Image();
	img2.src = "http://www.isaca-nola.org/images/banner/2.jpg";
	imgArr[imgArr.length] = img2;

	var img3 = new Image();
	img3.src = "http://www.isaca-nola.org/images/banner/3.jpg";
	imgArr[imgArr.length] = img3;
	
	/*var img4 = new Image();
	img4.src = "http://www.isaca-nola.org/images/banner/SANS-Security-2008.jpg";
	imgArr[imgArr.length] = img4;
	
	var img5 = new Image();
	img5.src = "http://www.isaca-nola.org/images/banner/SANS-Security-2008-1.jpg";
	imgArr[imgArr.length] = img5;*/
	
	bannerImageObj = document.getElementById("bannerImage");
	window.setInterval("changeImage()",5000);

}

function changeImage(){
	if(imgArr.length<=0) return;
	
	document.getElementById("bannerImage").src = imgArr[currImage-1].src;
	currImage = currImage + 1
	if(currImage>imgArr.length) currImage = 1;
}

function loadLeftMenu(){
	iframeObj = document.getElementById("menu_iframe");
	menuContainer = document.getElementById("leftMenuCell");
	if(iframeObj.contentWindow){
		menuContainer.innerHTML = iframeObj.contentWindow.document.body.innerHTML
	}else{//alert(2);
		menuContainer.innerHTML = iframeObj.contentDocument.document.body.innerHTML
	}
	
}

window.onload = init;
function init(){
	var url = window.location.href
	   url = url.substring(0,url.indexOf(".org")+4);
	   url = url + "/leftmenu.htm";
	   document.getElementById("menu_iframe").src = url;
	   
	 if(window.location.href.indexOf("Events_Services/events.htm")!=-1){
	 	/*var lateText1 = "";
		var currDate = new Date();
		var eventDate = Date.parse("Thu, 31 May 2007 00:00:00 CST");
		if(currDate>=eventDate){
			lateText1 = " / Late Registration";
		}

		if(lateText1!=""){
			document.getElementById("MemFormSpan1").style.display = "none";
		}*/
	} 
	init_Page_Functions();
}