Blip.TV i want the video start muted

I have this code:

<开发者_C百科;iframe src="http://blip.tv/play/h7wFArSqTA.html" width="760" height="500" frameborder="0" allowfullscreen></iframe><embed type="application/x-shockwave-flash" src="http://a.blip.tv/api.swf#h7wFArSqTA" style="display:none"></embed>

But what can i do to get it muted at start, is it even possible to mute frames?

And how can i use this code:

var player = document.getElementById("stratos_embed");
player.sendEvent("mute"); // set the volume to 100%

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There is a way to have the video start up muted, however, I'm having issues figuring it out myself. http://wiki.blip.tv/index.php/Showplayer#Available_Parameters