Adding size sort

galleryscript.js

@@ -1275,6 +1275,11 @@ function sortlist(property) {
             return a.time-b.time
         })
     }
+    if (property=='size') {
+        templist.sort(function(a,b) {
+            return a.size-b.size
+        })
+    }
     if (property=='alpha') {
         templist.sort(function(a, b){
             if (a.name < b.name) 
@@ -1713,6 +1718,7 @@ function getsetupwindow() {
          '<input type="submit" id="configZoom" value="Zoom" onclick="flipzoom();" title="Use zoomer on images. [z]"/></div>'+
          '<div><input type="submit" id="configSortName" value="Sort by name" onclick="sortlist(\'alpha\');" title="Sort thumbnail list by image name."/>'+
          '<input type="submit" id="configSortTime" value="Sort by time" onclick="sortlist(\'time\');" title="Sort thumbnail list by image modification time."/>'+
+         '<input type="submit" id="configSortSize" value="Sort by size" onclick="sortlist(\'size\');" title="Sort thumbnail list by image byte size."/>'+
          '<input type="submit" id="configSortRev" value="Reverse sort" onclick="sortlist(\'rev\');" title="Sort thumbnail list in reverse order."/></div>'+
          '<div><input type="submit" value="All thumbnails" onclick="allthumbs();" title="all thumbnails view. [a]"/>'+
          '<input type="submit" value="All medium images" onclick="allmediums();" title="all medium images view. [m]"/></div>'+