function mudaOpcao(opcao){
						document.getElementById("fr-box-fotos").style.display = 'none';
						document.getElementById("fr-box-videos").style.display = 'none';
						document.getElementById("fr-box-agenda").style.display = 'none';
						document.getElementById("fr-box-" + opcao).style.display = 'block';	
						if(document.getElementById("abaselec")) document.getElementById("abaselec").id = "";
						document.getElementById("aba-" + opcao).parentNode.id = "abaselec";
					}
					mudaOpcao('videos');