node.getAttribute is not a function

[Veve2]

Hello,

Using your plugin, I frequently had this error on line 215:
if (node.getAttribute("sorttable_customkey") != null) {

I've fixed it by adding node.nodeType == 1:
if (node.nodeType == 1 && node.getAttribute("sorttable_customkey") != null) {

[Veve2]

My bad, didn't know I shouldn't delete my fork...