diff --git a/src/movie.js b/src/movie.js
index e0c0cda..f2af91c 100644
--- a/src/movie.js
+++ b/src/movie.js
@@ -49,14 +49,14 @@
                     t._renderer = new r(t.width, t.height, frmWidth, frmHeight, t.quality, t.scale, t.bgcolor);
                     t.totalFrames = t._frameCount;
                     if(id){
-                        var stage = doc.getElementById(id),
+                        var stage = t._stage = doc.getElementById(id),
                             bgcolor = t.bgcolor,
                             bgParts = [],
                             poster = t.poster;
                         stage.innerHTML = '';
                         if(t.bgcolor){ bgParts.push(bgcolor); }
                         if(poster){ bgParts.push(poster, "center center"); }
-                        stage.setAttribute("style", "background: " + bgParts.join(' '));
+                        if(bgParts.length){ stage.setAttribute("style", "background: " + bgParts.join(' ')); }
                     }
                     t._changeReadyState(s.LOADED);
                     break;
diff --git a/src/renderer/svg.js b/src/renderer/svg.js
index 56d854e..6e5e58a 100644
--- a/src/renderer/svg.js
+++ b/src/renderer/svg.js
@@ -123,7 +123,7 @@
                 item = d[id],
                 type = obj.type,
                 node = null,
-                attrs = {id: type[o] + '_' + id};
+                attrs = {id: type[0] + id};
             if(!item || !item.node){
                 switch(type){
                     case "shape":
@@ -546,7 +546,7 @@
                         break;
                     default:
                         var node = t._createElement("use");
-                        t._setAttributes(node, {href: "#o" + obj.id}, NS_XLINK);
+                        t._setAttributes(node, {href: "#" + type[0] + obj.id}, NS_XLINK);
                 }
             }
             return node;