Gallery: fix navigation in IE9
Gallery: fix navigation in IE9

minervaproject/featherlight,shannonshsu/featherlight,noelboss/featherlight,beeseenmedia/featherlight,danielchikaka/featherlight,hnkent/featherlight,beeseenmedia/featherlight,shannonshsu/featherlight,xStrom/featherlight,noelboss/featherlight,n7best/featherlight,hnkent/featherlight,n7best/featherlight,minervaproject/featherlight,danielchikaka/featherlight,getprodigy/featherlight,xStrom/featherlight,getprodigy/featherlight