// JavaScript Document

//swap image and caption
function swapPhoto(photoSRC){
document.images.imgPhoto.src="gallery/"+ photoSRC;
}

//below is function with captions
/*function swapPhoto(photoSRC, theCaption){
var displayedCaption=document.getElementById("caption");
displayedCaption.firstChild.nodeValue=theCaption;
document.images.imgPhoto.src="gallery/"+ photoSRC;
}*/