function play_video(url_video, idCapaContenedora) {
        		
		if (typeof lanza_publicidad!='undefined') {
                url_video = url_video+'&pub='+lanza_publicidad;
        }
        
        ancho = 352;
        alto  = 352;
        
        
        objeto = "<div id='player'><object ID='MediaPlayer' width='" + ancho + "' height='" + alto + "' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6' "+
        "codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701' "+
        "standby='Cargando componentes de Media Player...' type='application/x-oleobject'> "+
        "<PARAM name='URL' value='Congreso/09_400_74_1.wmv'> "+
        "<PARAM NAME=ShowGotoBar Value=0> "+
        "<param name=BufferingTime value=5> "+
        "<PARAM NAME=ShowControls VALUE=1> "+
        "<PARAM NAME=ShowDisplay VALUE=0> "+
        "<PARAM NAME=ShowStatusBar VALUE=1> "+
        "<PARAM NAME=AutoStart VALUE=TRUE> "+
        "<embed width='"+ancho+"' height='"+alto+"' "+
        "type='application/x-mplayer2' "+
        "pluginspage='http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/' "+
        "src='" + url_video + "' " +
        "ShowControls='1' " +
        "AutoStart=True " +
        "ShowDisplay='0' " +
        "ShowStatusBar='1' " +
        "AllowChangeDisplaySize='True' " +
        "Name='3DJuegos'> " +
        "</embed> " +
        "</object></div>";
		
        
       document.getElementById( idCapaContenedora ).innerHTML = objeto;
       document.getElementById('player').style.padding = '0px 0px 0px 0px'; 
    
        
}