function mudaSom(){
	var url = 'mudaMusica.php?muda=1';
	new Ajax(url, {
		method: 'get',
		onComplete: function() {
			//atualiza música
			parent.frames[0].location.href = "musica.php";
			//muda ícone
			var atual = $('img_som').src;
			var icone = atual.split('/');
			var novo = (icone.pop() == "som.on.gif")?(atual.replace(/som.on.gif/, "som.off.gif")):(atual.replace(/som.off.gif/, "som.on.gif"));
			$('img_som').src = novo;
		}
	}).request();
}


function GerarSWF($arquivo,$altura,$largura,$id){
    document.writeln('    <object id="globalnav-object" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="' + $largura + '" height="' + $altura + '" id="' + $id + '" name="' + $id + '">');
    document.writeln('        <param name="movie" value="' + $arquivo + '" />');
    document.writeln('        <param name="FlashVars" value="loc=en_US&htmlApp=false&gatewayURL=gwurl" />');
    document.writeln('        <param name="bgcolor" value="#ffffff" />');
    document.writeln('        <param name="menu" value="false" />');
    document.writeln('        <param name="quality" value="high" />');
    document.writeln('        <param name="salign" value="tl" />');
    document.writeln('        <param name="scale" value="noscale" />');
    document.writeln('        <param name="wmode" value="transparent" />');
    document.writeln('        <embed id="globalnav-embed" src="' + $arquivo + '" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent" flashvars="loc=en_US&htmlApp=false&gatewayURL=gwurl" bgcolor="#ffffff" menu="false" quality="high" salign="tl" scale="noscale" id="' + $id + '" width="' + $largura + '" height="' + $altura + '"></embed>');
    document.writeln('    </object>');
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}