function FP_changeProp() {//v1.0
 var args=arguments,d=document,i,j,id=args[0],o=FP_getObjectByID(id),s,ao,v,x;
 d.$cpe=new Array(); if(o) for(i=2; i<args.length; i+=2) { v=args[i+1]; s="o"; 
 ao=args[i].split("."); for(j=0; j<ao.length; j++) { s+="."+ao[j]; if(null==eval(s)) { 
  s=null; break; } } x=new Object; x.o=o; x.n=new Array(); x.v=new Array();
 x.n[x.n.length]=s; eval("x.v[x.v.length]="+s); d.$cpe[d.$cpe.length]=x;
 if(s) eval(s+"=v"); }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}


///MÁSCARA DE VALORES

function txtBoxFormat(objeto, sMask, evtKeyPress) {
    var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;


if(document.all) { // Internet Explorer
    nTecla = evtKeyPress.keyCode;
} else if(document.layers) { // Nestcape
    nTecla = evtKeyPress.which;
} else {
    nTecla = evtKeyPress.which;
    if (nTecla == 8) {
        return true;
    }
}

    sValue = objeto.value;

    // Limpa todos os caracteres de formatação que
    // já estiverem no salario.
    sValue = sValue.toString().replace( "-", "" );
    sValue = sValue.toString().replace( "-", "" );
    sValue = sValue.toString().replace( ".", "" );
    sValue = sValue.toString().replace( ".", "" );
    sValue = sValue.toString().replace( "/", "" );
    sValue = sValue.toString().replace( "/", "" );
    sValue = sValue.toString().replace( ":", "" );
    sValue = sValue.toString().replace( ":", "" );
    sValue = sValue.toString().replace( "(", "" );
    sValue = sValue.toString().replace( "(", "" );
    sValue = sValue.toString().replace( ")", "" );
    sValue = sValue.toString().replace( ")", "" );
    sValue = sValue.toString().replace( " ", "" );
    sValue = sValue.toString().replace( " ", "" );
    fldLen = sValue.length;
    mskLen = sMask.length;

    i = 0;
    nCount = 0;
    sCod = "";
    mskLen = fldLen;

    while (i <= mskLen) {
      bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/") || (sMask.charAt(i) == ":"))
      bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))

      if (bolMask) {
        sCod += sMask.charAt(i);
        mskLen++; }
      else {
        sCod += sValue.charAt(nCount);
        nCount++;
      }

      i++;
    }

    objeto.value = sCod;

    if (nTecla != 8) { // backspace
      if (sMask.charAt(i-1) == "9") { // apenas números...
        return ((nTecla > 47) && (nTecla < 58)); } 
      else { // qualquer caracter...
        return true;
      } 
    }
    else {
      return true;
    }
  }
  

///VALIDA FOMULARIO

  function checkForm() {
	nome = document.getElementById("nome").value;
	telefone_comercial = document.getElementById("telefone_comercial").value;
	email = document.getElementById("email").value;
	texto = document.getElementById("texto").value;
  
  if (nome == "") {
  hideAllErrors();
document.getElementById("nomeErro").style.display = "inline";
document.getElementById("nome").style.border = "1px solid #FF3300";
document.getElementById("nome").select();
document.getElementById("nome").focus(); 
  return false;
  } else if (telefone_comercial == "") {
hideAllErrors();
document.getElementById("foneErro").style.display = "inline";
document.getElementById("telefone_comercial").style.border = "1px solid #FF3300";
document.getElementById("telefone_comercial").select();
document.getElementById("telefone_comercial").focus();
  return false;
  } else if (email == "") {
hideAllErrors();
document.getElementById("emailErro").style.display = "inline";
document.getElementById("email").style.border = "1px solid #FF3300";
document.getElementById("email").select();
document.getElementById("email").focus();
  return false;
  } else if (texto == "") {
hideAllErrors();
document.getElementById("textoErro").style.display = "inline";
document.getElementById("texto").style.border = "1px solid #FF3300";
document.getElementById("texto").select();
document.getElementById("texto").focus();
  return false;
  }  
  return true;
  }
 
  function hideAllErrors() {
document.getElementById("nomeErro").style.display = "none"
document.getElementById("nome").style.border = "1px solid #ffffff";
document.getElementById("foneErro").style.display = "none"
document.getElementById("telefone_comercial").style.border = "1px solid #ffffff";
document.getElementById("emailErro").style.display = "none"
document.getElementById("email").style.border = "1px solid #ffffff";
document.getElementById("textoErro").style.display = "none"
document.getElementById("texto").style.border = "1px solid #ffffff";
  }