tinymce.PluginManager.add("tabfocus",function(e){function t(e){9===e.keyCode&&e.preventDefault()}function n(t){function n(t){function n(e){return"BODY"===e.nodeName||"hidden"!=e.type&&"none"!=e.style.display&&"hidden"!=e.style.visibility&&n(e.parentNode)}function o(e){return e.tabIndex||"INPUT"==e.nodeName||"TEXTAREA"==e.nodeName}function l(e){return!o(e)&&"-1"!=e.getAttribute("tabindex")&&n(e)}if(s=r.select(":input:enabled,*[tabindex]:not(iframe)"),i(s,function(t,n){return t.id==e.id?(a=n,!1):void 0}),t>0){for(c=a+1;c<s.length;c++)if(l(s[c]))return s[c]}else for(c=a-1;c>=0;c--)if(l(s[c]))return s[c];return null}var a,s,l,c;if(9===t.keyCode&&(l=o(e.getParam("tab_focus",e.getParam("tabfocus_elements",":prev,:next"))),1==l.length&&(l[1]=l[0],l[0]=":prev"),s=t.shiftKey?":prev"==l[0]?n(-1):r.get(l[0]):":next"==l[1]?n(1):r.get(l[1]))){var d=tinymce.get(s.id||s.name);s.id&&d?d.focus():window.setTimeout(function(){tinymce.Env.webkit||window.focus(),s.focus()},10),t.preventDefault()}}var r=tinymce.DOM,i=tinymce.each,o=tinymce.explode;e.on("init",function(){e.inline&&tinymce.DOM.setAttrib(e.getBody(),"tabIndex",null)}),e.on("keyup",t),tinymce.Env.gecko?e.on("keypress keydown",n):e.on("keydown",n)});