function showImage(id, scrollup)
{
- content = document.getElementById("content");
+ if(!document.getElementById('content'))
+ return;
+
+ var content = document.getElementById('content');
/* blank the screen */
if(scrollup != undefined) {
return;
if(thumbimg = document.getElementById('thumbimg' + thumb_id)) {
- window.scrollTo(0, thumbimg.offsetTop-100);
+ window.scrollTo(0, findPos(thumbimg)-100);
}
} // moveToThumb()
+function findPos(obj) {
+ var curtop = 0;
+ if (obj.offsetParent) {
+ do {
+ curtop += obj.offsetTop;
+ } while (obj = obj.offsetParent);
+ }
+ return [curtop];
+}
+
function showCredits()
{
var credits = document.getElementById("content");
function nextSlide()
{
- next_img = HTML_AJAX.grab(encodeURI('rpc.php?action=get_next_slideshow_img'));
+ var next_img = HTML_AJAX.grab(encodeURI('rpc.php?action=get_next_slideshow_img'));
document.getElementById('slide_img').src = next_img;
}
function prevSlide()
{
- prev_img = HTML_AJAX.grab(encodeURI('rpc.php?action=get_prev_slideshow_img'));
+ var prev_img = HTML_AJAX.grab(encodeURI('rpc.php?action=get_prev_slideshow_img'));
document.getElementById('slide_img').src = prev_img;
}
}
/* we have reached the last photo */
else {
- if(document.getElementById('autobrowse_ico'))
- document.getElementById('autobrowse_ico').src = "resources/32_play.png";
+ if(ab_ico = document.getElementById('autobrowse_ico'))
+ ab_ico.src = "resources/32_play.png";
clearInterval(autobrowse);
}