(function(){var IE6_POSITION_FIXED=true;var bbird,checkbox,filters,controls,size;var outputList;var cache=[];var state=getState();var classes={};var profiler={};var messageTypes={debug:true,info:true,warn:true,error:true,profile:true};function constructUI(){bbird=new Element("div",{id:"t-console",title:"F2 toggles / Shift-F2 moves"}).hide();var header=new Element("div",{"class":"t-header"});var left=new Element("div",{"class":"t-left"});left.insert(filters=new Element("div",{"class":"t-filters"}));for(var type in messageTypes){var className=messageTypes[type]?type:type+"Disabled";filters.insert(new Element("span",{"class":className,title:"filter by "+type,type:type}))}var right=new Element("div",{"class":"t-right"});right.insert(controls=new Element("div",{"class":"t-controls"}));controls.insert(size=new Element("span",{title:"contract",op:"resize"}));controls.insert(new Element("span",{"class":"t-clear",title:"clear",op:"clear"}));controls.insert(new Element("span",{"class":"t-close",title:"close",op:"close"}));header.insert(left);header.insert(right);bbird.insert(header);var main=new Element("div",{"class":"t-main"});main.insert(new Element("div",{"class":"t-left"}));var mainBody=new Element("div",{"class":"t-mainBody"});mainBody.insert(outputList=new Element("ol"));$A(cache).each(function(element){outputList.insert(element)});cache=undefined;main.insert(mainBody);main.insert(new Element("div",{"class":"t-right"}));bbird.insert(main);var footer=new Element("div",{"class":"t-footer"});footer.insert(left=new Element("div",{"class":"t-left"}));left.insert();var label=new Element("label");label.insert(checkbox=new Element("input",{type:"checkbox"}));label.insert("Visible on page load");left.insert(label);footer.insert(new Element("div",{"class":"t-right"}));bbird.insert(footer);$(document.body).insert(bbird)}function backgroundImage(){var bodyTag=$(document.body);if(bodyTag.currentStyle&&IE6_POSITION_FIXED){if(bodyTag.currentStyle.backgroundImage=="none"){bodyTag.addClassName("t-fix-ie6-background")}if(bodyTag.currentStyle.backgroundAttachment=="scroll"){bodyTag.style.backgroundAttachment="fixed"}}}function addMessage(type,content){content=(content.constructor==Array)?content.join(""):content;var newMsg=new Element("li",{"class":type});newMsg.insert(new Element("span",{"class":"icon"}));newMsg.insert(content);if(outputList){outputList.insert(newMsg);if(messageTypes[type]&&!isVisible()){scrollToBottom();show()}}else{cache.push(newMsg)}}function clear(){outputList.update()}function clickControl(evt){var el=evt.element();if(el.tagName=="SPAN"){switch(el.getAttributeNode("op").nodeValue){case"resize":resize();break;case"clear":clear();break;case"close":hide();break}}}function clickFilter(evt){var span=evt.element();if(span&&span.tagName=="SPAN"){var type=span.readAttribute("type");if(evt.altKey){var active=0;for(var entry in messageTypes){if(messageTypes[entry]){active++}}var oneActiveFilter=(active==1&&messageTypes[type]);filters.childElements().each(function(child){var childType=child.readAttribute("type");var enabled=oneActiveFilter||(childType==type);messageTypes[childType]=enabled;child.className=enabled?childType:childType+"Disabled"})}else{messageTypes[type]=!messageTypes[type];span.className=(messageTypes[type])?type:type+"Disabled"}rebuildOutputListClassName();scrollToBottom()}}function rebuildOutputListClassName(){var disabledTypes=[];for(type in messageTypes){if(!messageTypes[type]){disabledTypes.push(type)}}disabledTypes.push("");outputList.className=disabledTypes.join("Hidden ")}function clickVis(evt){var el=evt.element();state.load=el.checked;saveState()}function scrollToBottom(){outputList.scrollTop=outputList.scrollHeight}function isVisible(){return bbird.visible()}function hide(){bbird.style.display="none"}function show(){var body=$(document.body);body.removeChild(bbird);body.appendChild(bbird);bbird.style.display="block"}function reposition(position){if(position===undefined||position==null){position=(state&&state.pos===null)?1:(state.pos+1)%4}switch(position){case 0:classes[0]="bbTopLeft";break;case 1:classes[0]="bbTopRight";break;case 2:classes[0]="bbBottomLeft";break;case 3:classes[0]="bbBottomRight";break}state.pos=position;saveState()}function resize(big){if(big===undefined||big===null){big=(state&&state.size==null)?0:(state.size+1)%2}classes[1]=(big===0)?"bbSmall":"bbLarge";size.title=(big===1)?"small":"large";size.className="t-"+size.title;state.size=big;saveState();scrollToBottom()}function saveState(){var expiration=new Date();expiration.setDate(expiration.getDate()+14);document.cookie=["blackbird=",Object.toJSON(state),"; expires=",expiration.toUTCString(),";"].join("");var newClass=[];for(word in classes){newClass.push(classes[word])}bbird.className=newClass.join(" ")}function getState(){var re=new RegExp(/blackbird=({[^;]+})(;|\b|$)/);var match=re.exec(document.cookie);return(match&&match[1])?eval("("+match[1]+")"):{pos:null,size:null,load:null}}function readKey(evt){var code=113;if(evt&&evt.keyCode==code){var visible=isVisible();if(visible&&evt.shiftKey&&evt.altKey){clear()}else{if(visible&&evt.shiftKey){reposition()}else{if(!evt.shiftKey&&!evt.altKey){(visible)?hide():show()}}}}}Tapestry.Logging={toggle:function(){(isVisible())?hide():show()},hide:function(){hide()},resize:function(){resize()},clear:function(){clear()},move:function(){reposition()},debug:function(msg){addMessage("debug",msg)},warn:function(msg){addMessage("warn",msg)},info:function(msg){addMessage("info",msg)},error:function(msg){addMessage("error",msg)},profile:function(label){var currentTime=new Date();if(label==undefined||label==""){addMessage("error","<b>ERROR:</b> Please specify a label for your profile statement")}else{if(profiler[label]){addMessage("profile",[label,": ",currentTime-profiler[label],"ms"].join(""));delete profiler[label]}else{profiler[label]=currentTime;addMessage("profile",label)}}return currentTime}};Tapestry.onDOMLoaded(function(){messageTypes.debug=Tapestry.DEBUG_ENABLED;constructUI();rebuildOutputListClassName();backgroundImage();checkbox.observe("click",clickVis.bindAsEventListener());filters.observe("click",clickFilter.bindAsEventListener());controls.observe("click",clickControl.bindAsEventListener());document.observe("keyup",readKey.bindAsEventListener());resize(state.size);reposition(state.pos);if(state.load){show();$(checkbox).checked=true}scrollToBottom()}.bind(this))})();