function activarCabecera(){
    document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" \n');
    document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="800" height="245">\n');
    document.write('<param name="movie" value="flash/consola.swf">\n');
    document.write('<param name="quality" value="high">\n');
	document.write('<param name="wmode" value="transparent">\n');
    document.write('<embed src="flash/consola.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="800" height="245" wmode="transparent"></embed>\n');
    document.write('</object>\n');
}