function eNv(){
	f = document.form;
	oBs = "Os seguinte campos nγo estγo devidamente preenchidos:\n\n";
	if(!f.nome.value){ oBs += "Nome\n"; }
	if(!f.nasc.value){ oBs += "Data de nascimento\n"; }
    if(!f.mail.value){ oBs += "E-mail\n"; } else { if (f.mail.value.indexOf("@") == -1 || f.mail.value.indexOf(".") == -1 || f.mail.value.indexOf(" ") != -1 || f.mail.value.length < 6) { oBs += "E-mail invαlido\n"; } }
	if(!f.area.value){ oBs += "Αrea da empresa\n"; }
	if(!f.assu.value){ oBs += "Assunto\n"; }
	if(!f.mens.value){ oBs += "Mensagem\n"; }
	if (oBs != "Os seguinte campos nγo estγo devidamente preenchidos:\n\n")	{ alert(oBs); } else { f.action="resposta.php"; f.submit(); return true }
}
function onlyThisChars(numbers,letters,others,e){
	if(window.event)key=window.event.keyCode
	else if(e)key=e.which
	else return true
	S=(others)?others:''
	if(numbers)S+='0123456789'
	if(letters)S+='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
	if(key==null||key==0||key==8||key==9||key==13||key==27)return true
	else if(S.indexOf(String.fromCharCode(key))!=-1)return true
	else return false
}
function Novo() { conf = confirm("Vocκ tem certeza que deseja limpar o formulαrio?"); if (conf) { document.form.reset(); } }
function Clear() { document.form.reset(); }
function MM_preloadImages() { var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array(); var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i]; } } } //v3.0
function MM_swapImgRestore() { var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc; } //v3.0
function MM_findObj(n, d) { var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p); } if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); if(!x && d.getElementById) x=d.getElementById(n); return x; } //v4.01
function MM_swapImage() { var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3) if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2]; } } //v3.0
function showmenu(strDiv) { objDiv = document.getElementById(strDiv); objDiv.style.visibility = "visible"; }
function hidemenu(strDiv) { objDiv = document.getElementById(strDiv); objDiv.style.visibility = "hidden"; }
function openPopup(url,n,w,h,s){
	l=(screen.availWidth-w)/2;t=(screen.availHeight-h)/2;
	url=url.replace(/[ ]/g,'%20')
	popup=window.open(url,n,'left='+l+',top='+t+',width='+w+',height='+h+',scrollbars='+s+',status=0,toolbar=0,directories=0,location=0,menubar=0,resizable=1');
	popup.focus()
}
/* TALVEZ PRECISE ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••/
function mostrarotulo(texto){ document.getElementById("rotulo").innerHTML=texto; }
function abre(id) { var divisao = document.getElementById(id); divisao.style.display = "block"; }
/••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••*/
window.defaultStatus="Clisad :::"

function troca(num){document.images.bigpic.src="../../img/int/fotos/foto_"+photos[num];}
function orpen(num) {
	if (document.getElementById(num).style.display!="block")
	{
		if (document.getElementById("o1")) { document.getElementById("o1").style.display="none"; }
		if (document.getElementById("o2")) { document.getElementById("o2").style.display="none"; }
		if (document.getElementById("o3")) { document.getElementById("o3").style.display="none"; }
		if (document.getElementById("o4")) { document.getElementById("o4").style.display="none"; }
		if (document.getElementById("o5")) { document.getElementById("o5").style.display="none"; }
		if (document.getElementById("o6")) { document.getElementById("o6").style.display="none"; }
		if (document.getElementById("o7")) { document.getElementById("o7").style.display="none"; }
		document.getElementById(num).style.display="block";
	} else {
		document.getElementById(num).style.display="none";
	}
}
function submenu(num) {
	if (document.getElementById(num).style.display!="block")
	{
		if (document.getElementById("s1")) { document.getElementById("s1").style.display="none"; }
		if (document.getElementById("s2")) { document.getElementById("s2").style.display="none"; }
		if (document.getElementById("s3")) { document.getElementById("s3").style.display="none"; }
		if (document.getElementById("s4")) { document.getElementById("s4").style.display="none"; }
		document.getElementById(num).style.display="block";
	} else {
		document.getElementById(num).style.display="none";
	}
}
function submenu2(num) {
	if (document.getElementById(num).style.display!="block")
	{
		if (document.getElementById("s3")) { document.getElementById("s3").style.display="none"; }
		if (document.getElementById("s4")) { document.getElementById("s4").style.display="none"; }
		document.getElementById(num).style.display="block";
	} else {
		document.getElementById(num).style.display="none";
	}
}
function txtopen(num) {
	document.getElementById("index").className="hide";
	if (document.getElementById("a1")) { document.getElementById("a1").className="hide"; }
	if (document.getElementById("a2")) { document.getElementById("a2").className="hide"; }
	if (document.getElementById("a3")) { document.getElementById("a3").className="hide"; }
	if (document.getElementById("a4")) { document.getElementById("a4").className="hide"; }
	if (document.getElementById("a5")) { document.getElementById("a5").className="hide"; }
	if (document.getElementById("a6")) { document.getElementById("a6").className="hide"; }
	if (document.getElementById("a7")) { document.getElementById("a7").className="hide"; }
	if (document.getElementById("a8")) { document.getElementById("a8").className="hide"; }
	if (document.getElementById("a9")) { document.getElementById("a9").className="hide"; }
	if (document.getElementById("a10")) { document.getElementById("a10").className="hide"; }
	if (document.getElementById("txt1")) { document.getElementById("txt1").className="hide"; }
	if (document.getElementById("txt2")) { document.getElementById("txt2").className="hide"; }
	if (document.getElementById("txt3")) { document.getElementById("txt3").className="hide"; }
	if (document.getElementById("txt4")) { document.getElementById("txt4").className="hide"; }
	if (document.getElementById("txt5")) { document.getElementById("txt5").className="hide"; }
	if (document.getElementById("txt6")) { document.getElementById("txt6").className="hide"; }
	if (document.getElementById("txt7")) { document.getElementById("txt7").className="hide"; }
	if (document.getElementById("txt8")) { document.getElementById("txt8").className="hide"; }
	if (document.getElementById("txt9")) { document.getElementById("txt9").className="hide"; }
	if (document.getElementById("txt10")) { document.getElementById("txt10").className="hide"; }
	if (document.getElementById("txt11")) { document.getElementById("txt11").className="hide"; }
	if (document.getElementById("txt12")) { document.getElementById("txt12").className="hide"; }
	if (document.getElementById("txt13")) { document.getElementById("txt13").className="hide"; }
	if (num) { document.getElementById(num).className="show"; }
	else { document.getElementById("index").className="show"; }
}

function Calc(){
	f = document.form;
	oBs = "Os seguinte campos nγo estγo devidamente preenchidos:\n\n";
	if(!f.kg.value){ oBs += "Peso\n"; } else { peso = f.kg.value; }
	if(!f.cm.value){ oBs += "Altura\n"; } else { altura = f.cm.value; altura*=altura; }
	if (oBs != "Os seguinte campos nγo estγo devidamente preenchidos:\n\n")	{ alert(oBs); } else { imc = peso / altura * 10000; document.getElementById("valorimc").value=imc; }
}