[thelist] Re: prev and next

[Kim Bonfils]

Remember that JavaScript arrays are indexed starting with 0. This means 
that an array of 5 elements goes from array[0] to array[4]. But: 
array.length is still 5. That is, the highest value for an index will be 
the length of the array minus one.
So, to start on the first page of your array, you need to set the index 
variable (ind) to 0. As it is, you seem to be starting on page two (since 
thepages[1] is not the first, but the second element).
Then, to check whether you've reached the end of the array (in the next() 
function) you should check whether ind equals the length of the array minus 
one.
(I used if(ind<(thepages.length-1) and that seems to work)
I believe the prev() function is working okay, because you check for the 
index being zero (that is, whether you've reached the start of the array).

Hope this makes a bit of sense.

Kim Bonfils
http://kim.bonfils.com