p = c.find("div.messages").height();
u = c.find("div.signature > .username").potentialHeight();
x = m ? 0 : 400;
if (p - u < 37) {
c.find(".avatar-32,.signature > .username,.flair").slideUp(x);
c.find(".tiny-signature").slideDown(x)
} else if (p - u < 50) {
c.find(".avatar-32,.signature > .username").slideDown(x);
c.find(".tiny-signature,.flair").slideUp(x)
} else {
c.find(".avatar-32,.signature > .username,.flair").slideDown(x);