[jQuery] Selector help

[jQuery] Selector help


I'm pretty new to Javascript/ jQuery, so this is really bugging me.
I'm trying to get the height of an h1 that is a sibling to this. The
value for the variable h1Height, however, returned as null in the
console in Firebug. Perplexed, I tried console.logging ('this'+'+h1')
to see what it was interpreted as. It brought back this+h1, which
should select an h1 adjacent to this (which is a div).
Javascript
h1Height = $('this'+'h1').height();
What went wrong?