Someone else came up with this idea and I do not know who exactly so I will leave this info without the credit for now:
This is probably just a coincidence, but i'll throw another theory into the mix.
Using the image numbers as sperate digits, and applying them to their corresponding css class names to get the letters, using 0 as the first letter in each word you can get 2 letters per day.
Tundra - 04: T, R
Glacier - 15: L, E
Icy - 23: Y, I
Cold - 16: O, L
Knowing that there will be 4 more letters, you can create TYR_EL I_ LO__
With the The Valenzetti Equation from Lost being 4, 8, 15, 16, 23, 42 which so far fits the numbers we have, the final result can probably be guessed to be
TYRAEL IS LOST
Knowing the above info is probably just reaching too far, I went ahead and laid out the info in Excel so that it would be easier to understand. I also came up with the possible combinations of word sizes (with the different letter combinations placed for you) based off of the original poster's guess. In this way, if the original poster is correct, we can attempt to predict the word that would be created with the remaining 2 numbers and letter combinations.
Knowing the above info is probably just reaching too far, I went ahead and laid out the info in Excel so that it would be easier to understand. I also came up with the possible combinations of word sizes (with the different letter combinations placed for you) based off of the original poster's guess. In this way, if the original poster is correct, we can attempt to predict the word that would be created with the remaining 2 numbers and letter combinations.
http://img253.imageshack.us/img253/9127/wordpuzzlerc5.jpg
My prediction for 08 is Snow, and 42 Beast, but as you can see, there are literally hundreds of combinations or possible words.
Have fun,
--KryptonZero