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_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 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_validateForm()
{ //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.nm; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n\n'+errors);
  document.MM_returnValue = (errors == '');
}

$(document).ready(function()
{
  $('#trDocPhyNames_Label').hide();
  $('#trDocPhyNames_Input').hide();
  $('#trDocPhyPhone_Label').hide();
  $('#trDocPhyPhone_Input').hide();
  if ($("#txtHeard option").index($("#txtHeard option:selected")) == 3)
  {
    $('#trDocPhyNames_Label').fadeIn('slow');
    $('#trDocPhyNames_Input').fadeIn('slow');
    $('#trDocPhyPhone_Label').fadeIn('slow');
    $('#trDocPhyPhone_Input').fadeIn('slow');
  }
});
function showFields()
{
  if ($("#txtHeard option").index($("#txtHeard option:selected")) == 3)
  {
    $('#trDocPhyNames_Label').fadeIn('slow');
    $('#trDocPhyNames_Input').fadeIn('slow');
    $('#trDocPhyPhone_Label').fadeIn('slow');
    $('#trDocPhyPhone_Input').fadeIn('slow');
  }
  else
  {
    $('#trDocPhyNames_Label').fadeOut('slow');
    $('#trDocPhyNames_Input').fadeOut('slow');
    $('#trDocPhyPhone_Label').fadeOut('slow');
    $('#trDocPhyPhone_Input').fadeOut('slow');
  }
}


function trim(string)
{
  return string.replace(/^\s\s*/, "").replace(/\s\s*$/, "");
}
function isEmailValid(email)
{
  var reEmail = /^(?:\w+\.?)*\w+@(?:\w+\.?)*\w+$/;
  return reEmail.test(email);
}


function sendContact(iframe_id)
{
  var xformc       = document.frmContact;
  var nombre       = navigator.appName
  var captcha_code = '';
  /*var iFrameBody;

  if (nombre == "Microsoft Internet Explorer")
  {
    iFrameBody = document.frames(iframe_id).document.getElementsByTagName('body')[0];
  }
  else
  {
    iFrameBody = document.getElementById(iframe_id).contentDocument.getElementsByTagName('body')[0];
  }

  captcha_code = Base64.decode(iFrameBody.innerHTML);*/

  xformc.Name.value        = trim(xformc.Name.value);
  xformc.Lastname.value    = trim(xformc.Lastname.value);
  xformc.Mail.value        = trim(xformc.Mail.value);
  xformc.Comments.value    = trim(xformc.Comments.value);
  xformc.CaptchaCode.value = trim(xformc.CaptchaCode.value);
  
  if (xformc.Name.value == '')
  {
    alert('You must type a Name');
    xformc.Name.focus();
    return false;
  }
  if (xformc.Lastname.value == '')
  {
    alert('You must type a Last name');
    xformc.Lastname.focus();
    return false;
  }
  if (xformc.Mail.value == '')
  {
    alert('You must type a E-mail');
    xformc.Mail.focus();
    return false;
  }
  if (xformc.Mail.value != '')
  {
    if (!isEmailValid(xformc.Mail.value))
    {
      alert('You must type a valid E-mail');
      xformc.Mail.select();
      return false;
    }
  }
  if (xformc.Comments.value == '')
  {
    alert('You must type a Comment');
    xformc.Comments.focus();
    return false;
  }
  if (xformc.CaptchaCode.value == '')
  {
    alert('You must type the Image Code');
    xformc.CaptchaCode.focus();
    return false;
  }
  /*if (xformc.CaptchaCode.value != captcha_code)
  {
    alert('You typed a wrong code, please try again');
    xformc.CaptchaCode.focus();
    xformc.CaptchaCode.select();
    return false;
  }*/
  return true;
}


function sendTestimonial(iframe_id)
{
  var xformc       = document.frmTestimonial;
  var nombre       = navigator.appName
  var captcha_code = '';
  /*var iFrameBody;

  if (nombre == "Microsoft Internet Explorer")
  {
    iFrameBody = document.frames(iframe_id).document.getElementsByTagName('body')[0];
  }
  else
  {
    iFrameBody = document.getElementById(iframe_id).contentDocument.getElementsByTagName('body')[0];
  }

  captcha_code = Base64.decode(iFrameBody.innerHTML);*/

  xformc.Name.value        = trim(xformc.Name.value);
  xformc.Mail.value        = trim(xformc.Mail.value);
  xformc.Comments.value    = trim(xformc.Comments.value);
  xformc.CaptchaCode.value = trim(xformc.CaptchaCode.value);
  
  if (xformc.Name.value == '')
  {
    alert('You must type a Name');
    xformc.Name.focus();
    return false;
  }
  if (xformc.Mail.value == '')
  {
    alert('You must type a E-mail');
    xformc.Mail.focus();
    return false;
  }
  if (xformc.Mail.value != '')
  {
    if (!isEmailValid(xformc.Mail.value))
    {
      alert('You must type a valid E-mail');
      xformc.Mail.select();
      return false;
    }
  }
  if (xformc.Comments.value == '')
  {
    alert('You must type a Comment');
    xformc.Comments.focus();
    return false;
  }
  if (xformc.CaptchaCode.value == '')
  {
    alert('You must type the Image Code');
    xformc.CaptchaCode.focus();
    return false;
  }
  /*if (xformc.CaptchaCode.value != captcha_code)
  {
    alert('You typed a wrong code, please try again');
    xformc.CaptchaCode.focus();
    xformc.CaptchaCode.select();
    return false;
  }*/
  return true;
}
function clear_textbox_captc1()
{
if (document.frmContact.CaptchaCode.value == "Write the code shown above")
document.frmContact.CaptchaCode.value = "";
}
function clear_textbox_captc2()
{
if (document.frmTestimonial.CaptchaCode.value == "Write the code shown above")
document.frmTestimonial.CaptchaCode.value = "";
}