Fixed column summary problem in IE.
Fixed column summary problem in IE.



Former-commit-id: 188647f1a370116d7027921b654099bd7389eb21
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine