link to ml folder

js/ui.css

@@ -195,6 +195,7 @@ html, body, #x3d_wrapper {
 #align_button_location,
 #align_tr_button,
 #download_button,
+#download_button_ml,
 #view_src_images_button,
 #extra_models_button{
     background-size: 32px 32px;
@@ -213,7 +214,9 @@ html, body, #x3d_wrapper {
     background-image:url('images/ic_exit_to_app_black_48dp_1x.png');
 }
 
-#download_button{
+#download_button,
+#download_button_ml
+{
     background-image:url('images/ic_file_download_black_48dp_1x.png');
     background-size: 26px 26px;
 }
@@ -244,6 +247,7 @@ html, body, #x3d_wrapper {
 #align_button_location:hover,
 #align_tr_button:hover,
 #download_button:hover,
+#download_button_ml:hover,
 #view_src_images_button:hover,
 #extra_models_button:hover{
 /*     background-image:url('images/align.png'); */
@@ -407,6 +411,10 @@ html, body, #x3d_wrapper {
     background-color: rgba(200,200,250,1);
 }
 
+#download_button_ml{
+    background-color: rgba(200,250,200,1);
+}
+
 #align_button,
 #align_button_heading,
 #align_button_location{
@@ -416,6 +424,7 @@ html, body, #x3d_wrapper {
 }
 
 #download_button,
+#download_button_ml,
 #view_src_images_button{
   display: block;
 /*   float:right; */

js/ui_init.js

@@ -177,19 +177,31 @@ function title_init(){
 
     var title_url = "playloop.php?interval=200&sufx=D0.0.jpeg&path="+SETTINGS.basepath+"/"+SETTINGS.path+"/"+SETTINGS.version+"/"+SETTINGS.path;
 
+    var db_ml_url = SETTINGS.basepath+"/"+SETTINGS.path+"/"+SETTINGS.version+"/ml";
+
     //$("#lpl").attr("href",title_url).css({color:"white"});
 
     $("#view_src_images_button").on('click',function(){
       window.open(title_url,'_blank');
     });
 
+    $("#download_button_ml").on('click',function(){
+      window.open(db_ml_url,'_blank');
+    });
+
     var pos = $("#download_button").position();
     var width = $("#download_button").width();
 
+    $("#download_button_ml").css({
+      position:"absolute",
+      top: pos.top,
+      left: -(width+2)
+    });
+
     $("#view_src_images_button").css({
       position:"absolute",
-      top: pos.top+"px",
-      left: -(width+2)+"px"
+      top: pos.top,
+      left: -2*(width+2)
     });
 
 }

viewer.html

@@ -95,6 +95,7 @@
         <div id='exit_button' title='Exit to models index'></div>
         <div id='help_button' title='Help'>?</div>
         <div id='download_button' title='Download 3d model (.obj & .x3d formats)'></div>
+        <div id='download_button_ml' title='Download source files for ml'></div>
         <div id='view_src_images_button' title='View/slideshow source images (processed)'></div>
         <div id='menu_button' title='Menu'></div>
         <div id='extra_models_button' title='Load extra models' class='experimental'></div>