<!--
function isEmailAddr(email)
{
var result = false;
var theStr = new String(email);
var index = theStr.indexOf("@");
if (index > 0)
{
var pindex = theStr.indexOf(".",index);
if ((pindex > index+1) && (theStr.length > pindex+1))
result = true;
}
return result;
}

function isWebAddr(Website)
{
var result = false;
var theStr = new String(Website);
var index = theStr.indexOf("ttp://");
if (index > 0)
{
var pindex = theStr.indexOf(".",index);
if ((pindex > index+1) && (theStr.length > pindex+1))
result = true;
}
return result;
}

function validRequired(formField,fieldLabel)
{
var result = true;
  
if (formField.value == "")
{
alert('Please enter a value for the "' + fieldLabel +'" field.');
formField.focus();
result = false;
}
  
return result;
}

function validEmail(formField,fieldLabel,required)
{
var result = true;
  
if (required && !validRequired(formField,fieldLabel))
result = false;

if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
{
alert("Please enter a valid e-mail address");
formField.focus();
result = false;
}
   
return result;

}

function validWeb(formField,fieldLabel,required)
{
var result = true;
  
if (required && !validRequired(formField,fieldLabel))
result = false;

if (result && ((formField.value.length < 12) || !isWebAddr(formField.value)) )
{
alert("Please enter a valid Web address");
formField.focus();
result = false;
}
   
return result;

}

function validNum(formField,fieldLabel,required)
{
var result = true;

if (required && !validRequired(formField,fieldLabel))
result = false;
  
if (result)
{
var num = parseInt(formField.value,10);
if (isNaN(num))
{
alert('Please enter a number for the "' + fieldLabel +'" field.');
formField.focus();    
result = false;
}
} 
  
return result;
}

function validDate(formField,fieldLabel,required)
{
var result = true;

if (required && !validRequired(formField,fieldLabel))
result = false;
  
if (result)
{
var elems = formField.value.split("/");
     
result = (elems.length == 3); // should be three components
     
if (result)
{
var month = parseInt(elems[0],10);
var day = parseInt(elems[1],10);
var year = parseInt(elems[2],10);
result = !isNaN(month) && (month > 0) && (month < 13) &&
!isNaN(day) && (day > 0) && (day < 32) &&
!isNaN(year) && (elems[2].length == 4);
}
     
if (!result)
{
alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
formField.focus();    
}
} 
  
  return result;
}

function validateForm(theForm)
{

if (!validRequired(theForm.s,"Subject"))
    return false;
  
if (!validRequired(theForm.n,"Name"))
    return false;

if (!validEmail(theForm.e,"E-mail",true))
    return false;

if (!validRequired(theForm.m,"Message"))
    return false;

  return true;
}
//-->

<!--
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;
}
//-->