var cntr=0;
var pics=null;
var caps=null;
var aImgs=new Array();
window.onload=function(){
new net.ContentLoader("pics.xml",preLoad);
document.getElementById("oImgsTag").src="files/GeeAug1609JFK.JPG"
}
function preLoad(){
var xml=this.req.responseXML;
pics=xml.getElementsByTagName("pic");
caps=xml.getElementsByTagName("cap");
for(i=0;i < pics.length;i++){
 aImgs[i]=new Image(100,100);
 aImgs[i].src=pics[i].firstChild.nodeValue;
}
}
function chgImg(dir){
cntr+=dir;
if(cntr==pics.length){
 cntr=0;
}else if(cntr < 0){
 cntr=pics.length - 1;
}
document.getElementById("oImgsTag").src = aImgs[cntr].src;document.getElementById("caps").innerHTML=caps[cntr].firstChild.nodeValue;
}
function gb(){window.open('guestbook.html');}