var XWiki=(function(c){var a=c.viewers=c.viewers||{};
a.Tags=Class.create({initialize:function(){$$(".doc-tags .tag-delete").each(this.ajaxTagDelete);
$$(".doc-tags .tag-add a").each(this.createTagAddForm.bind(this));
if($$(".doc-tags .tag-add-form").length>0){this.ajaxifyForm($$(".doc-tags .tag-add-form")[0])
}},ajaxTagDelete:function(d){d.observe("click",function(e){if(e){e.stop()
}if(!d.disabled){new Ajax.Request(d.readAttribute("href").replace(/&xredirect=.+$/,"&ajax=1"),{onCreate:function(){d.disabled=true;
d.notification=new c.widgets.Notification("Deleting tag...","inprogress")
},onSuccess:function(){d.up(".tag-wrapper").remove()
},onFailure:function(f){new c.widgets.Notification(f.responseText||"Server not responding","error")
},on0:function(f){f.request.options.onFailure(f)
},onComplete:function(){d.disabled=false;
d.notification.hide()
}})
}}.bindAsEventListener())
},createTagAddForm:function(d){d.observe("click",function(e){if(e){e.stop()
}if(!d._x_form){if(!d.disabled){new Ajax.Request(d.readAttribute("href").replace(/#.+$/,"&ajax=1&xpage=documentTags"),{onCreate:function(){d.disabled=true;
d.notification=new c.widgets.Notification("Fetching form...","inprogress")
},onSuccess:function(f){var g=d.up();
d.remove();
g.update(f.responseText);
d._x_form=g.firstDescendant();
d._x_form._x_activator=d;
d._x_form.down("input[type=text]").focus();
this.ajaxifyForm(d._x_form)
}.bind(this),onFailure:function(f){new c.widgets.Notification(f.responseText||"Server not responding","error")
},on0:function(f){f.request.options.onFailure(f)
},onComplete:function(){d.disabled=false;
d.notification.hide()
}})
}}else{Element.replace(d,d._x_form);
d._x_form.down("input[type=text]").focus()
}}.bindAsEventListener(this))
},ajaxifyForm:function(e){e.setAttribute("autocomplete","off");
e.down("input[type=text]").setAttribute("autocomplete","off");
e.down("input[type=text]").setAttribute("autocomplete","off");
e.observe("submit",function(f){f.stop();
e.down("input[type=text]").focus();
if(e.tag.value!=""){new Ajax.Request(e.action.replace(/&xredirect=.+$/,"&ajax=1&tag=")+encodeURIComponent(e.tag.value),{onCreate:function(){e.disable();
e.notification=new c.widgets.Notification("Adding tag...","inprogress")
},onSuccess:function(g){var h=new Element("span");
h.insert(g.responseText+" ");
h.select(".tag-delete").each(this.ajaxTagDelete);
while(h.childNodes.length>0){e.up(".tag-add").insert({before:h.firstChild});
e.up(".tag-add").insert({before:" "});
h.removeChild(h.firstChild)
}e.reset()
}.bind(this),onFailure:function(g){new c.widgets.Notification(g.responseText||"Server not responding","error")
},onComplete:function(){e.enable();
e.notification.hide()
},on0:function(g){g.request.options.onFailure(g)
}})
}}.bindAsEventListener(this));
e.observe("reset",function(f){Element.replace(e,e._x_activator)
}.bindAsEventListener(this));
var d=new Element("input",{type:"reset",value:e.down(".button-add-tag-cancel").innerHTML,"class":"button secondary"});
e.down(".button-add-tag-cancel").replace(d);
new c.widgets.Suggest(e.down("input[type=text]"),{script:"/xwiki/bin/view/Main/WebHome?xpage=suggest&classname=XWiki.TagClass&fieldname=tags&firCol=%2D&secCol=%2D&",varname:"input",seps:" ,|",shownoresults:false,icon:"/xwiki/resources/icons/silk/tag_yellow.png"})
}});
function b(){return new a.Tags()
}(c.domIsLoaded&&b())||document.observe("xwiki:dom:loaded",b);
return c
}(XWiki||{}));