When using ver 3.4, I included the following code to dynamically hide or show the page selector controls depending on whether or not there is more than 1 page:
I can't answer your question because I don't use 3.7 yet, but I would suggest to use Firefox and use the Firebug plugin if you need to find out the names of elements.
Its extreemly useful for debugging javascript problems etc. as well.
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