<!--
var isNN = (navigator.appName.indexOf("Netscape")!=-1);

function autoTab(input,len, e, next) 
{
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);
	next.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;
}
//-->