function mudaConteudo(idTd,conteudo) {	
	var celula=MM_findObj(idTd);
	celula.innerHTML=conteudo;
}
function ChangeSound(){
	if(document.getElementById('SomImg').src.indexOf("imagens/template/som_off.png") >0 ){
		window.top.frames[1].location.href="off.html";				
		document.getElementById('SomImg').src="imagens/template/som_on.png";
	}else{
		window.top.frames[1].location.href='som.html';
		document.getElementById('SomImg').src="imagens/template/som_off.png";
		//window.top.frames[1].location.reload();
	}	
	//window.top.frames[1].trocar(action);
}

function MuteSound(){
	window.top.frames[1].location.href="off.html";				
	document.getElementById('SomImg').src="imagens/template/som_on.png";
}