diff --git a/common/js/common.js b/common/js/common.js
index 3020475ea..7cc6dc7f9 100644
--- a/common/js/common.js
+++ b/common/js/common.js
@@ -486,9 +486,13 @@ function displayMultimedia(src, width, height, options) {
             + '<embed src="'+src+'" autostart="'+autostart+'"  width="'+width+'" height="'+height+'" flashvars="'+params.flashvars+'" wmode="'+params.wmode+'"></embed>'
             + '</object>';
     } else if(/\.flv$/i.test(src) || /\.mov$/i.test(src) || /\.moov$/i.test(src) || /\.m4v$/i.test(src)) {
-        html = '<embed src="'+request_uri+'common/tpl/images/flvplayer.swf" allowfullscreen="true" autostart="'+autostart+'" width="'+width+'" height="'+height+'" flashvars="&file='+src+'&width='+width+'&height='+height+'&autostart='+autostart+'" />';
+        html = '<embed src="'+request_uri+'common/tpl/images/flvplayer.swf" allowfullscreen="true" autostart="'+autostart+'" width="'+width+'" height="'+height+'" flashvars="&file='+src+'&width='+width+'&height='+height+'&autostart='+autostart+'" wmode="'+params.wmode+'" />';
     }  else {
-        html = '<embed src="'+src+'" autostart="'+autostart+'" width="'+width+'" height="'+height+'"></embed>';
+        html = '<embed src="'+src+'" autostart="'+autostart+'" width="'+width+'" height="'+height;
+        if(params.wmode == 'transparent') {
+            html += ' windowlessvideo="1"';
+        }
+        html += '></embed>';
     }
     document.writeln(html);
 }