// JavaScript Document
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  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];}}
}

function MM_findObj(n, d) { //v4.01
  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;
}

function MM_swapImage() { //v3.0
  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];}
}
function abrePopUp(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

/*MAPA DO SITE*/
function validaLink(){
	if (frmMapa.cmb_link.value != ''){
		var	txt_link = new String(frmMapa.cmb_link.value);
		tipo = txt_link.substr(0,1);
		if (tipo == '1'){
			  frmMapa.action = txt_link.substr(1,txt_link.length);
			  frmMapa.method = 'post';
		}else{
			frmMapa.target = '_blank';
			frmMapa.method = 'get';
			frmMapa.action = txt_link.substr(1,txt_link.length);
		}
		frmMapa.submit();
	}
}


//checa campos IMC
function checkFieldsIMC() {
	missinginfo = "";
	if (document.frmIMC.peso.value == "") {
	  missinginfo += "\n     -  Peso  ";
	}
	if (document.frmIMC.altura.value == "") {
	  missinginfo += "\n     -  Altura  ";
	}
	if ((document.frmIMC.altura.value != "") &&(document.frmIMC.altura.value.indexOf('.') == -1)) {
	  missinginfo += "\n     -  Altura (Ex: 1.75)  ";
	}
	
	if (missinginfo != "") {
	  missinginfo ="______________________________________\n" +
	  "Você não preencheu corretamente:\n" +
	  missinginfo + "\n______________________________________" +
	  "\nPor favor digite e envie novamente!";
	  alert(missinginfo);
	return false;
	}
	else return true;
	}
	


//valida numero inteiro com mascara
function mascaraInteiro(){
    if (event.keyCode < 48 || event.keyCode > 57){
        event.returnValue = false;
        return false;
    }
    return true;
}

//formata de forma generica os campos
function formataCampo(campo, Mascara, evento) { 
    var boleanoMascara; 
    
    var Digitato = evento.keyCode;
    exp = /\-|\.|\/|\(|\)| /g
    campoSoNumeros = campo.value.toString().replace( exp, "" ); 
   
    var posicaoCampo = 0;     
    var NovoValorCampo="";
    var TamanhoMascara = campoSoNumeros.length;; 
    
    if (Digitato != 8) { // backspace 
        for(i=0; i<= TamanhoMascara; i++) { 
            boleanoMascara  = ((Mascara.charAt(i) == "-") || (Mascara.charAt(i) == ".")
                                || (Mascara.charAt(i) == "/")) 
            boleanoMascara  = boleanoMascara || ((Mascara.charAt(i) == "(") 
                                || (Mascara.charAt(i) == ")") || (Mascara.charAt(i) == " ")) 
            if (boleanoMascara) { 
                NovoValorCampo += Mascara.charAt(i); 
                  TamanhoMascara++;
            }else { 
                NovoValorCampo += campoSoNumeros.charAt(posicaoCampo); 
                posicaoCampo++; 
              }            
          }     
        campo.value = NovoValorCampo;
          return true; 
    }else { 
        return true; 
    }
}

//adiciona mascara ao telefone
function MascaraCarteirinha(txUsuario){    
    if(mascaraInteiro(txUsuario)==false){
        event.returnValue = false;
    }    
    return formataCampo(txUsuario, '000.0000.000000.00-0', event);
}