/* popup code */
function photoGallery() {
    if(!document.getElementsByTagName) {
         return;
    }
	
    var divs = document.getElementsByTagName("div");
    for (var i = 0; i < divs.length; i++) {
        var div = divs[i];
		
		if (div.className == "thumbnail") {
			div.onclick = function() {
				var featuredImage = document.getElementById("featuredImage");
				var featuredImageDescription = document.getElementById("featuredImageDescription");
				
				for (var node = 0; node < this.childNodes.length; node++) {
					if (this.childNodes[node].rel) {
						featuredImage.src = "images-pm/" + this.childNodes[node].rel;
					}
				}
				for (var node = 0; node < this.childNodes.length; node++) {
					if (this.childNodes[node].tagName == 'P') {
						featuredImageDescription.innerHTML = this.childNodes[node].innerHTML;
					}
				}
			}
		}
	}
}