AJS.toInit(function(d){var b=function(f){return d(f.target).closest("tr")};var a=function(g){if(d(g.target).is("a")){return}var h=b(g);var f=h.find("input")[0];if(!f){return}if(g.target!=f){f.checked=!f.checked}if(f.checked){if(d("input:checked",this).length<=2){h.addClass("page-history-item-selected")}else{f.checked=false}}else{h.removeClass("page-history-item-selected")}};var e=function(f){b(f).addClass("page-history-item-mouseover")};var c=function(f){b(f).removeClass("page-history-item-mouseover")};d("#page-history-container").click(a).mouseover(e).mouseout(c)});