/*	function mouseOverBotao(botao){

		botao.src = "imagens/" + botao.name + ".jpg";

	}

	function mouseOutBotao(botao){

		if (document.form1.atual.value != botao.name.substring(3)){

			botao.src = "imagens/" + botao.name + "_on.jpg";

	    }

	}*/

	function mouseOverBotao(botao){

		var img=document.getElementById(botao);

		img.style.display = 'block';

	}

	function mouseOutBotao(botao){

		var img=document.getElementById(botao);

		if (document.form1.atual.value != botao.substring(3)){

			img.style.display = 'none';

		}

	}

	function limpaTodos(){

		mouseOutBotao("bt_inicio");

		mouseOutBotao("bt_quem-somos");

		mouseOutBotao("bt_yoga");

		mouseOutBotao("bt_aulas");

		mouseOutBotao("bt_cursos-e-eventos");

		mouseOutBotao("bt_galeria-de-imagens");

		mouseOutBotao("bt_fale-conosco");

	}

	function clickMenu(pagina){

		loadintoIframe('principal', pagina+'.htm')

		document.form1.atual.value=pagina;

		limpaTodos();

    }



	function loadintoIframe(iframeid, url){

			document.getElementById(iframeid).src=url;

	}



	function autoIframe(frameId){

			try{

				frame = document.getElementById(frameId);

				innerDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;

				//objToResize = (frame.style) ? frame.style : frame;

				frame.height = 0;

				frame.height = innerDoc.body.scrollHeight + 10;

			}

			catch(err){

				window.status = err.message;

			}

	}