function vForm() {
    rlt = isBlank(document.theFrm.fEmail.value);
    if(rlt) {alert("Please enter your e-mail address."); return false;}

    rlt = checkEmail(document.theFrm.fEmail.value);
    if(!rlt) {alert("The e-mail format you entered is not correct (yourname@emailprovider.com)."); return false;}
return true;
//alert("no errors.");
//return false;
}

function checkEmail(x)
{
   var b;

   // This REGEX Source!! http://javascript.internet.com/
   if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(x)) b=true;
   else b=false;

 return b;
} // END of checkEmail

function isBlank(s)
{
  var b = true;

     for (var i = 0; i < s.length; i++)
         {if (s.charAt(i)!=' '&&s.charAt(i)!=''&&s.charAt(i)!='\n'&&s.charAt(i)!='"')  { b=false; break;}   }

  return b;
} // END of isBlank

// BEGIN AUTOTAB FUNCTION
var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
var keyCode = (isNN) ? e.which : e.keyCode; 
var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
if(input.value.length >= len && !containsElement(filter,keyCode)) {
input.value = input.value.slice(0, len);
input.form[(getIndex(input)+1) % input.form.length].focus();
}
function containsElement(arr, ele) {
var found = false, index = 0;
while(!found && index < arr.length)
if(arr[index] == ele)
found = true;
else
index++;
return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while (i < input.form.length && index == -1)
if (input.form[i] == input)index = i;
else i++;
return index;
}
return true;
}
// END AUTOTAB FUNCTION