//  Prototip 2.2.0.1 - 16-11-2009
//  Copyright (c) 2008-2009 Nick Stakenburg (http://www.nickstakenburg.com)
//
//  Licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License
//  http://creativecommons.org/licenses/by-nc-nd/3.0/

//  More information on this project:
//  http://www.nickstakenburg.com/projects/prototip2/

var Prototip = {
  Version: '2.2.0.1'
};

var Tips = {
  options: {
    paths: {                                // paths can be relative to this file or an absolute url
      images:     window.ra_img_url+'prototip/',
      javascript: window.ra_app_dir+'core/js/'
    },
    zIndex: 6000                            // raise if required
  }
};


Object.extend(Prototip,{
    REQUIRED_Prototype:"1.6.1",
    support:{
        canvas:!!document.createElement("canvas").getContext
        },
    insertScript:function(a){
        try{
            document.write("<script type='text/javascript' src='"+a+"'><\/script>")
            }catch(b){
            $$("head")[0].insert(new Element("script",{
                src:a,
                type:"text/javascript"
            }))
            }
        },
start:function(){
    this.require("Prototype");
    var a=/prototip([\w\d-_.]+)?\.js(.*)/;
    this.path=(($$("script[src]").find(function(b){
        return b.src.match(a)
        })||{}).src||"").replace(a,"");
    Tips.paths=(function(b){
        return{
            images:(/^(https?:\/\/|\/)/.test(b.images))?b.images:this.path+b.images,
            javascript:(/^(https?:\/\/|\/)/.test(b.javascript))?b.javascript:this.path+b.javascript
            }
        }.bind(this))(Tips.options.paths);
    this.insertScript(Tips.paths.javascript+"styles.js");
    if(!this.support.canvas){
    if(document.documentMode>=8&&!document.namespaces.ns_vml){
        document.namespaces.add("ns_vml","urn:schemas-microsoft-com:vml","#default#VML")
        }else{
        document.observe("dom:loaded",function(){
            var b=document.createStyleSheet();
            b.cssText="ns_vml\\:*{behavior:url(#default#VML)}"
            })
        }
    }
Tips.initialize();
    Element.observe(window,"unload",this.unload)
    },
require:function(a){
    if((typeof window[a]=="undefined")||(this.convertVersionString(window[a].Version)<this.convertVersionString(this["REQUIRED_"+a]))){
        throw("Prototip requires "+a+" >= "+this["REQUIRED_"+a]);
    }
},
convertVersionString:function(a){
    var b=a.replace(/_.*|\./g,"");
    b=parseInt(b+"0".times(4-b.length));
    return a.indexOf("_")>-1?b-1:b
    },
toggleInt:function(a){
    return(a>0)?(-1*a):(a).abs()
    },
unload:function(){
    Tips.removeAll()
    }
});
Object.extend(Tips,(function(){
    function a(b){
        if(!b){
            return
        }
        b.deactivate();
        if(b.tooltip){
            b.wrapper.remove();
            if(Tips.fixIE){
                b.iframeShim.remove()
                }
            }
        Tips.tips=Tips.tips.without(b)
    }
    return{
    tips:[],
    visible:[],
    initialize:function(){
        this.zIndexTop=this.zIndex
        },
    _inverse:{
        left:"right",
        right:"left",
        top:"bottom",
        bottom:"top",
        middle:"middle",
        horizontal:"vertical",
        vertical:"horizontal"
    },
    _stemTranslation:{
        width:"horizontal",
        height:"vertical"
    },
    inverseStem:function(b){
        return!!arguments[1]?this._inverse[b]:b
        },
    fixIE:(function(c){
        var b=new RegExp("MSIE ([\\d.]+)").exec(c);
        return b?(parseFloat(b[1])<7):false
        })(navigator.userAgent),
    WebKit419:(Prototype.Browser.WebKit&&!document.evaluate),
    add:function(b){
        this.tips.push(b)
        },
    remove:function(d){
        var g,e=[];
        for(var c=0,b=this.tips.length;c<b;c++){
            var f=this.tips[c];
            if(!g&&f.element==$(d)){
                g=f
                }else{
                if(!f.element.parentNode){
                    e.push(f)
                    }
                }
        }
        a(g);
    for(var c=0,b=e.length;c<b;c++){
    var f=e[c];
    a(f)
    }
    d.prototip=null
},
removeAll:function(){
    for(var c=0,b=this.tips.length;c<b;c++){
        a(this.tips[c])
        }
    },
raise:function(d){
    if(d==this._highest){
        return
    }
    if(this.visible.length===0){
        this.zIndexTop=this.options.zIndex;
        for(var c=0,b=this.tips.length;c<b;c++){
            this.tips[c].wrapper.setStyle({
                zIndex:this.options.zIndex
                })
            }
        }
        d.wrapper.setStyle({
    zIndex:this.zIndexTop++
});
if(d.loader){
    d.loader.setStyle({
        zIndex:this.zIndexTop
        })
    }
    this._highest=d
},
addVisibile:function(b){
    this.removeVisible(b);
    this.visible.push(b)
    },
removeVisible:function(b){
    this.visible=this.visible.without(b)
    },
hideAll:function(){
    Tips.visible.invoke("hide")
    },
hook:function(c,g){
    c=$(c),g=$(g);
    var l=Object.extend({
        offset:{
            x:0,
            y:0
        },
        position:false
    },arguments[2]||{});
    var e=l.mouse||g.cumulativeOffset();
    e.left+=l.offset.x;
    e.top+=l.offset.y;
    var d=l.mouse?[0,0]:g.cumulativeScrollOffset(),b=document.viewport.getScrollOffsets(),h=l.mouse?"mouseHook":"target";
    e.left+=(-1*(d[0]-b[0]));
    e.top+=(-1*(d[1]-b[1]));
    if(l.mouse){
        var f=[0,0];
        f.width=0;
        f.height=0
        }
        var j={
        element:c.getDimensions()
        },k={
        element:Object.clone(e)
        };

    j[h]=l.mouse?f:g.getDimensions();
    k[h]=Object.clone(e);
    for(var i in k){
        switch(l[i]){
            case"topRight":case"rightTop":
                k[i].left+=j[i].width;
                break;
            case"topMiddle":
                k[i].left+=(j[i].width/2);
                break;
            case"rightMiddle":
                k[i].left+=j[i].width;
                k[i].top+=(j[i].height/2);
                break;
            case"bottomLeft":case"leftBottom":
                k[i].top+=j[i].height;
                break;
            case"bottomRight":case"rightBottom":
                k[i].left+=j[i].width;
                k[i].top+=j[i].height;
                break;
            case"bottomMiddle":
                k[i].left+=(j[i].width/2);
                k[i].top+=j[i].height;
                break;
            case"leftMiddle":
                k[i].top+=(j[i].height/2);
                break
                }
            }
    e.left+=-1*(k.element.left-k[h].left);
e.top+=-1*(k.element.top-k[h].top);
if(l.position){
    c.setStyle({
        left:e.left+"px",
        top:e.top+"px"
        })
    }
    return e
}
}
})());
Tips.initialize();
var Tip=Class.create({
    initialize:function(c,e){
        this.element=$(c);
        if(!this.element){
            throw("Prototip: Element not available, cannot create a tooltip.");
            return
        }
        //Tips.remove(this.element);
        var a=(Object.isString(e)||Object.isElement(e)),b=a?arguments[2]||[]:e;
        this.content=a?e:null;
        if(b.style){
            b=Object.extend(Object.clone(Prototip.Styles[b.style]),b)
            }
            this.options=Object.extend(Object.extend({
            ajax:false,
            border:0,
            borderColor:"#000000",
            radius:0,
            className:Tips.options.className,
            closeButton:Tips.options.closeButtons,
            delay:!(b.showOn&&b.showOn=="click")?0.14:false,
            hideAfter:false,
            hideOn:"mouseleave",
            hideOthers:false,
            hook:b.hook,
            offset:b.hook?{
                x:0,
                y:0
            }:{
                x:16,
                y:16
            },
            fixed:(b.hook&&!b.hook.mouse)?true:false,
            showOn:"mousemove",
            stem:false,
            style:"default",
            target:this.element,
            title:false,
            viewport:(b.hook&&!b.hook.mouse)?false:true,
            width:false
        },Prototip.Styles["default"]),b);
        this.target=$(this.options.target);
        this.radius=this.options.radius;
        this.border=(this.radius>this.options.border)?this.radius:this.options.border;
        if(this.options.images){
            this.images=this.options.images.include("://")?this.options.images:Tips.paths.images+this.options.images
            }else{
            this.images=Tips.paths.images+"styles/"+(this.options.style||"")+"/"
            }
            if(!this.images.endsWith("/")){
            this.images+="/"
            }
            if(Object.isString(this.options.stem)){
            this.options.stem={
                position:this.options.stem
                }
            }
        if(this.options.stem.position){
        this.options.stem=Object.extend(Object.clone(Prototip.Styles[this.options.style].stem)||{},this.options.stem);
        this.options.stem.position=[this.options.stem.position.match(/[a-z]+/)[0].toLowerCase(),this.options.stem.position.match(/[A-Z][a-z]+/)[0].toLowerCase()];
        this.options.stem.orientation=["left","right"].member(this.options.stem.position[0])?"horizontal":"vertical";
        this.stemInverse={
            horizontal:false,
            vertical:false
        }
    }
    if(this.options.ajax){
    this.options.ajax.options=Object.extend({
        onComplete:Prototype.emptyFunction
        },this.options.ajax.options||{})
    }
    if(this.options.hook.mouse){
    var d=this.options.hook.tip.match(/[a-z]+/)[0].toLowerCase();
    this.mouseHook=Tips._inverse[d]+Tips._inverse[this.options.hook.tip.match(/[A-Z][a-z]+/)[0].toLowerCase()].capitalize()
    }
    this.fixSafari2=(Tips.WebKit419&&this.radius);
    this.setup();
    Tips.add(this);
    this.activate();
    Prototip.extend(this)
    },
setup:function(){
    this.wrapper=new Element("div",{
        className:"prototip"
    }).setStyle({
        zIndex:Tips.options.zIndex
        });
    if(this.fixSafari2){
        this.wrapper.hide=function(){
            this.setStyle("left:-9500px;top:-9500px;visibility:hidden;");
            return this
            };

        this.wrapper.show=function(){
            this.setStyle("visibility:visible");
            return this
            };

        this.wrapper.visible=function(){
            return(this.getStyle("visibility")=="visible"&&parseFloat(this.getStyle("top").replace("px",""))>-9500)
            }
        }
    this.wrapper.hide();
if(Tips.fixIE){
    this.iframeShim=new Element("iframe",{
        className:"iframeShim",
        src:"javascript:false;",
        frameBorder:0
    }).setStyle({
        display:"none",
        zIndex:Tips.options.zIndex-1,
        opacity:0
    })
    }
    if(this.options.ajax){
    this.showDelayed=this.showDelayed.wrap(this.ajaxShow)
    }
    this.tip=new Element("div",{
    className:"content"
});
this.title=new Element("div",{
    className:"title"
}).hide();
if(this.options.closeButton||(this.options.hideOn.element&&this.options.hideOn.element=="closeButton")){
    this.closeButton=new Element("div",{
        className:"close"
    }).setPngBackground(this.images+"close.png")
    }
},
build:function(){
    if(document.loaded){
        this._build();
        this._isBuilding=true;
        return true
        }else{
        if(!this._isBuilding){
            document.observe("dom:loaded",this._build);
            return false
            }
        }
},
_build:function(){
    $(document.body).insert(this.wrapper);
    if(Tips.fixIE){
        $(document.body).insert(this.iframeShim)
        }
        if(this.options.ajax){
        $(document.body).insert(this.loader=new Element("div",{
            className:"prototipLoader"
        }).setPngBackground(this.images+"loader.gif").hide())
        }
        var g="wrapper";
    if(this.options.stem.position){
        this.stem=new Element("div",{
            className:"prototip_Stem"
        }).setStyle({
            height:this.options.stem[this.options.stem.orientation=="vertical"?"height":"width"]+"px"
            });
        var b=this.options.stem.orientation=="horizontal";
        this[g].insert(this.stemWrapper=new Element("div",{
            className:"prototip_StemWrapper clearfix"
        }).insert(this.stemBox=new Element("div",{
            className:"prototip_StemBox clearfix"
        })));
        this.stem.insert(this.stemImage=new Element("div",{
            className:"prototip_StemImage"
        }).setStyle({
            height:this.options.stem[b?"width":"height"]+"px",
            width:this.options.stem[b?"height":"width"]+"px"
            }));
        if(Tips.fixIE&&!this.options.stem.position[1].toUpperCase().include("MIDDLE")){
            this.stemImage.setStyle({
                display:"inline"
            })
            }
            g="stemBox"
        }
        if(this.border){
        var d=this.border,f;
        this[g].insert(this.borderFrame=new Element("ul",{
            className:"borderFrame"
        }).insert(this.borderTop=new Element("li",{
            className:"borderTop borderRow"
        }).setStyle("height: "+d+"px").insert(new Element("div",{
            className:"prototip_CornerWrapper prototip_CornerWrapperTopLeft"
        }).insert(new Element("div",{
            className:"prototip_Corner"
        }))).insert(f=new Element("div",{
            className:"prototip_BetweenCorners"
        }).setStyle({
            height:d+"px"
            }).insert(new Element("div",{
            className:"prototip_Between"
        }).setStyle({
            margin:"0 "+d+"px",
            height:d+"px"
            }))).insert(new Element("div",{
            className:"prototip_CornerWrapper prototip_CornerWrapperTopRight"
        }).insert(new Element("div",{
            className:"prototip_Corner"
        })))).insert(this.borderMiddle=new Element("li",{
            className:"borderMiddle borderRow"
        }).insert(this.borderCenter=new Element("div",{
            className:"borderCenter"
        }).setStyle("padding: 0 "+d+"px"))).insert(this.borderBottom=new Element("li",{
            className:"borderBottom borderRow"
        }).setStyle("height: "+d+"px").insert(new Element("div",{
            className:"prototip_CornerWrapper prototip_CornerWrapperBottomLeft"
        }).insert(new Element("div",{
            className:"prototip_Corner"
        }))).insert(f.cloneNode(true)).insert(new Element("div",{
            className:"prototip_CornerWrapper prototip_CornerWrapperBottomRight"
        }).insert(new Element("div",{
            className:"prototip_Corner"
        })))));
        g="borderCenter";
        var c=this.borderFrame.select(".prototip_Corner");
        $w("tl tr bl br").each(function(j,h){
            if(this.radius>0){
                Prototip.createCorner(c[h],j,{
                    backgroundColor:this.options.borderColor,
                    border:d,
                    radius:this.options.radius
                    })
                }else{
                c[h].addClassName("prototip_Fill")
                }
                c[h].setStyle({
                width:d+"px",
                height:d+"px"
                }).addClassName("prototip_Corner"+j.capitalize())
            }.bind(this));
        this.borderFrame.select(".prototip_Between",".borderMiddle",".prototip_Fill").invoke("setStyle",{
            backgroundColor:this.options.borderColor
            })
        }
        this[g].insert(this.tooltip=new Element("div",{
        className:"tooltip "+this.options.className
        }).insert(this.toolbar=new Element("div",{
        className:"toolbar"
    }).insert(this.title)));
    if(this.options.width){
        var e=this.options.width;
        if(Object.isNumber(e)){
            e+="px"
            }
            this.tooltip.setStyle("width:"+e)
        }
        if(this.stem){
        var a={};

        a[this.options.stem.orientation=="horizontal"?"top":"bottom"]=this.stem;
        this.wrapper.insert(a);
        this.positionStem()
        }
        this.tooltip.insert(this.tip);
    if(!this.options.ajax){
        this._update({
            title:this.options.title,
            content:this.content
            })
        }
    },
_update:function(e){
    var a=this.wrapper.getStyle("visibility");
    this.wrapper.setStyle("height:auto;width:auto;visibility:hidden").show();
    if(this.border){
        this.borderTop.setStyle("height:0");
        this.borderTop.setStyle("height:0")
        }
        if(e.title){
        this.title.show().update(e.title);
        this.toolbar.show()
        }else{
        if(!this.closeButton){
            this.title.hide();
            this.toolbar.hide()
            }
        }
    if(Object.isElement(e.content)){
    e.content.show()
    }
    if(Object.isString(e.content)||Object.isElement(e.content)){
    this.tip.update(e.content)
    }
    this.tooltip.setStyle({
    width:this.tooltip.getWidth()+"px"
    });
this.wrapper.setStyle("visibility:visible").show();
this.tooltip.show();
var c=this.tooltip.getDimensions(),b={
    width:c.width+"px"
    },d=[this.wrapper];
if(Tips.fixIE){
    d.push(this.iframeShim)
    }
    if(this.closeButton){
    this.title.show().insert({
        top:this.closeButton
        });
    this.toolbar.show()
    }
    if(e.title||this.closeButton){
    this.toolbar.setStyle("width: 100%")
    }
    b.height=null;
this.wrapper.setStyle({
    visibility:a
});
this.tip.addClassName("clearfix");
if(e.title||this.closeButton){
    this.title.addClassName("clearfix")
    }
    if(this.border){
    this.borderTop.setStyle("height:"+this.border+"px");
    this.borderTop.setStyle("height:"+this.border+"px");
    b="width: "+(c.width+2*this.border)+"px";
    d.push(this.borderFrame)
    }
    d.invoke("setStyle",b);
if(this.stem){
    this.positionStem();
    if(this.options.stem.orientation=="horizontal"){
        this.wrapper.setStyle({
            width:this.wrapper.getWidth()+this.options.stem.height+"px"
            })
        }
    }
this.wrapper.hide()
},
activate:function(){
    this.eventShow=this.showDelayed.bindAsEventListener(this);
    this.eventHide=this.hide.bindAsEventListener(this);
    if(this.options.fixed&&this.options.showOn=="mousemove"){
        this.options.showOn="mouseover"
        }
        if(this.options.showOn&&this.options.showOn==this.options.hideOn){
        this.eventToggle=this.toggle.bindAsEventListener(this);
        this.element.observe(this.options.showOn,this.eventToggle)
        }
        if(this.closeButton){
        this.closeButton.observe("mouseover",function(d){
            d.setPngBackground(this.images+"close_hover.png")
            }.bind(this,this.closeButton)).observe("mouseout",function(d){
            d.setPngBackground(this.images+"close.png")
            }.bind(this,this.closeButton))
        }
        var c={
        element:this.eventToggle?[]:[this.element],
        target:this.eventToggle?[]:[this.target],
        tip:this.eventToggle?[]:[this.wrapper],
        closeButton:[],
        none:[]
    },a=this.options.hideOn.element;
    this.hideElement=a||(!this.options.hideOn?"none":"element");
    this.hideTargets=c[this.hideElement];
    if(!this.hideTargets&&a&&Object.isString(a)){
        this.hideTargets=this.tip.select(a)
        }
        $w("show hide").each(function(g){
        var f=g.capitalize(),d=(this.options[g+"On"].event||this.options[g+"On"]);
        if(d=="mouseover"){
            d=="mouseenter"
            }else{
            if(d=="mouseout"){
                d=="mouseleave"
                }
            }
        this[g+"Action"]=d
    }.bind(this));
if(!this.eventToggle&&this.options.showOn){
    this.element.observe(this.options.showOn,this.eventShow)
    }
    if(this.hideTargets&&this.options.hideOn){
    this.hideTargets.invoke("observe",this.hideAction,this.eventHide)
    }
    if(!this.options.fixed&&this.options.showOn=="click"){
    this.eventPosition=this.position.bindAsEventListener(this);
    this.element.observe("mousemove",this.eventPosition)
    }
    this.buttonEvent=this.hide.wrap(function(f,e){
    var d=e.findElement(".close");
    if(d){
        d.blur();
        e.stop();
        f(e)
        }
    }).bindAsEventListener(this);
if(this.closeButton||(this.options.hideOn&&(this.options.hideOn.element==".close"))){
    this.wrapper.observe("click",this.buttonEvent)
    }
    if(this.options.showOn!="click"&&(this.hideElement!="element")){
    this.eventCheckDelay=function(){
        this.clearTimer("show")
        }.bindAsEventListener(this);
    this.element.observe("mouseleave",this.eventCheckDelay)
    }
    if(this.options.hideOn||this.options.hideAfter){
    var b=[this.element,this.wrapper];
    this.activityEnter=function(){
        Tips.raise(this);
        this.cancelHideAfter()
        }.bindAsEventListener(this);
    this.activityLeave=this.hideAfter.bindAsEventListener(this);
    b.invoke("observe","mouseenter",this.activityEnter).invoke("observe","mouseleave",this.activityLeave)
    }
    if(this.options.ajax&&this.options.showOn!="click"){
    this.ajaxHideEvent=this.ajaxHide.bindAsEventListener(this);
    this.element.observe("mouseleave",this.ajaxHideEvent)
    }
},
deactivate:function(){
    if(this.options.showOn&&this.options.showOn==this.options.hideOn){
        this.element.stopObserving(this.options.showOn,this.eventToggle)
        }else{
        if(this.options.showOn){
            this.element.stopObserving(this.options.showOn,this.eventShow)
            }
            if(this.hideTargets&&this.options.hideOn){
            this.hideTargets.invoke("stopObserving")
            }
        }
    if(this.eventPosition){
    this.element.stopObserving("mousemove",this.eventPosition)
    }
    if(this.eventCheckDelay){
    this.element.stopObserving("mouseout",this.eventCheckDelay)
    }
    this.wrapper.stopObserving();
if(this.options.hideOn||this.options.hideAfter){
    this.element.stopObserving("mouseenter",this.activityEnter).stopObserving("mouseleave",this.activityLeave)
    }
    if(this.ajaxHideEvent){
    this.element.stopObserving("mouseleave",this.ajaxHideEvent)
    }
},
ajaxShow:function(c,b){
    if(!this.tooltip){
        if(!this.build()){
            return
        }
    }
    this.position(b);
if(this.ajaxContentLoading){
    return
}else{
    if(this.ajaxContentLoaded){
        c(b);
        return
    }
}
this.ajaxContentLoading=true;
var e=b.pointer(),d={
    fakePointer:{
        pointerX:e.x,
        pointerY:e.y
        }
    };

var a=Object.clone(this.options.ajax.options);
a.onComplete=a.onComplete.wrap(function(g,f){
    this._update({
        title:this.options.title,
        content:f.responseText
        });
    this.position(d);
    (function(){
        g(f);
        var h=(this.loader&&this.loader.visible());
        if(this.loader){
            this.clearTimer("loader");
            this.loader.remove();
            this.loader=null
            }
            if(h){
            this.show()
            }
            this.ajaxContentLoaded=true;
        this.ajaxContentLoading=null
        }.bind(this)).delay(0.6)
    }.bind(this));
this.loaderTimer=Element.show.delay(this.options.delay,this.loader);
this.wrapper.hide();
this.ajaxContentLoading=true;
this.loader.show();
this.ajaxTimer=(function(){
    new Ajax.Request(this.options.ajax.url,a)
    }.bind(this)).delay(this.options.delay);
return false
},
ajaxHide:function(){
    this.clearTimer("loader")
    },
showDelayed:function(a){
    if(!this.tooltip){
        if(!this.build()){
            return
        }
    }
    this.position(a);
if(this.wrapper.visible()){
    return
}
this.clearTimer("show");
this.showTimer=this.show.bind(this).delay(this.options.delay)
},
clearTimer:function(a){
    if(this[a+"Timer"]){
        clearTimeout(this[a+"Timer"])
        }
    },
show:function(){
    if(this.wrapper.visible()){
        return
    }
    if(Tips.fixIE){
        this.iframeShim.show()
        }
        if(this.options.hideOthers){
        Tips.hideAll()
        }
        Tips.addVisibile(this);
    this.tooltip.show();
    this.wrapper.show();
    if(this.stem){
        this.stem.show()
        }
        this.element.fire("prototip:shown")
    },
hideAfter:function(a){
    if(this.options.ajax){
        if(this.loader&&this.options.showOn!="click"){
            this.loader.hide()
            }
        }
    if(!this.options.hideAfter){
    return
}
this.cancelHideAfter();
this.hideAfterTimer=this.hide.bind(this).delay(this.options.hideAfter)
},
cancelHideAfter:function(){
    if(this.options.hideAfter){
        this.clearTimer("hideAfter")
        }
    },
hide:function(){
    this.clearTimer("show");
    this.clearTimer("loader");
    if(!this.wrapper.visible()){
        return
    }
    this.afterHide()
    },
afterHide:function(){
    if(Tips.fixIE){
        this.iframeShim.hide()
        }
        if(this.loader){
        this.loader.hide()
        }
        this.wrapper.hide();
    (this.borderFrame||this.tooltip).show();
    Tips.removeVisible(this);
    this.element.fire("prototip:hidden")
    },
toggle:function(a){
    if(this.wrapper&&this.wrapper.visible()){
        this.hide(a)
        }else{
        this.showDelayed(a)
        }
    },
positionStem:function(){
    var c=this.options.stem,b=arguments[0]||this.stemInverse,d=Tips.inverseStem(c.position[0],b[c.orientation]),f=Tips.inverseStem(c.position[1],b[Tips._inverse[c.orientation]]),a=this.radius||0;
    this.stemImage.setPngBackground(this.images+d+f+".png");
    if(c.orientation=="horizontal"){
        var e=(d=="left")?c.height:0;
        this.stemWrapper.setStyle("left: "+e+"px;");
        this.stemImage.setStyle({
            "float":d
        });
        this.stem.setStyle({
            left:0,
            top:(f=="bottom"?"100%":f=="middle"?"50%":0),
            marginTop:(f=="bottom"?-1*c.width:f=="middle"?-0.5*c.width:0)+(f=="bottom"?-1*a:f=="top"?a:0)+"px"
            })
        }else{
        this.stemWrapper.setStyle(d=="top"?"margin: 0; padding: "+c.height+"px 0 0 0;":"padding: 0; margin: 0 0 "+c.height+"px 0;");
        this.stem.setStyle(d=="top"?"top: 0; bottom: auto;":"top: auto; bottom: 0;");
        this.stemImage.setStyle({
            margin:0,
            "float":f!="middle"?f:"none"
            });
        if(f=="middle"){
            this.stemImage.setStyle("margin: 0 auto;")
            }else{
            this.stemImage.setStyle("margin-"+f+": "+a+"px;")
            }
            if(Tips.WebKit419){
            if(d=="bottom"){
                this.stem.setStyle({
                    position:"relative",
                    clear:"both",
                    top:"auto",
                    bottom:"auto",
                    "float":"left",
                    width:"100%",
                    margin:(-1*c.height)+"px 0 0 0"
                    });
                this.stem.style.display="block"
                }else{
                this.stem.setStyle({
                    position:"absolute",
                    "float":"none",
                    margin:0
                })
                }
            }
    }
this.stemInverse=b
},
position:function(b){
    if(!this.tooltip){
        if(!this.build()){
            return
        }
    }
    Tips.raise(this);
if(Tips.fixIE){
    var a=this.wrapper.getDimensions();
    if(!this.iframeShimDimensions||this.iframeShimDimensions.height!=a.height||this.iframeShimDimensions.width!=a.width){
        this.iframeShim.setStyle({
            width:a.width+"px",
            height:a.height+"px"
            })
        }
        this.iframeShimDimensions=a
    }
    if(this.options.hook){
    var j,h;
    if(this.mouseHook){
        var k=document.viewport.getScrollOffsets(),c=b.fakePointer||{};

        var g,i=2;
        switch(this.mouseHook.toUpperCase()){
            case"LEFTTOP":case"TOPLEFT":
                g={
                x:0-i,
                y:0-i
                };

            break;
            case"TOPMIDDLE":
                g={
                x:0,
                y:0-i
                };

            break;
            case"TOPRIGHT":case"RIGHTTOP":
                g={
                x:i,
                y:0-i
                };

            break;
            case"RIGHTMIDDLE":
                g={
                x:i,
                y:0
            };

            break;
            case"RIGHTBOTTOM":case"BOTTOMRIGHT":
                g={
                x:i,
                y:i
            };

            break;
            case"BOTTOMMIDDLE":
                g={
                x:0,
                y:i
            };

            break;
            case"BOTTOMLEFT":case"LEFTBOTTOM":
                g={
                x:0-i,
                y:i
            };

            break;
            case"LEFTMIDDLE":
                g={
                x:0-i,
                y:0
            };

            break
            }
            g.x+=this.options.offset.x;
        g.y+=this.options.offset.y;
        j=Object.extend({
            offset:g
        },{
            element:this.options.hook.tip,
            mouseHook:this.mouseHook,
            mouse:{
                top:c.pointerY||Event.pointerY(b)-k.top,
                left:c.pointerX||Event.pointerX(b)-k.left
                }
            });
    h=Tips.hook(this.wrapper,this.target,j);
    if(this.options.viewport){
        var n=this.getPositionWithinViewport(h),m=n.stemInverse;
        h=n.position;
        h.left+=m.vertical?2*Prototip.toggleInt(g.x-this.options.offset.x):0;
        h.top+=m.vertical?2*Prototip.toggleInt(g.y-this.options.offset.y):0;
        if(this.stem&&(this.stemInverse.horizontal!=m.horizontal||this.stemInverse.vertical!=m.vertical)){
            this.positionStem(m)
            }
        }
    h={
    left:h.left+"px",
    top:h.top+"px"
    };

this.wrapper.setStyle(h)
}else{
    j=Object.extend({
        offset:this.options.offset
        },{
        element:this.options.hook.tip,
        target:this.options.hook.target
        });
    h=Tips.hook(this.wrapper,this.target,Object.extend({
        position:true
    },j));
    h={
        left:h.left+"px",
        top:h.top+"px"
        }
    }
if(this.loader){
    var e=Tips.hook(this.loader,this.target,Object.extend({
        position:true
    },j))
    }
    if(Tips.fixIE){
    this.iframeShim.setStyle(h)
    }
}else{
    var f=this.target.cumulativeOffset(),c=b.fakePointer||{},h={
        left:((this.options.fixed)?f[0]:c.pointerX||Event.pointerX(b))+this.options.offset.x,
        top:((this.options.fixed)?f[1]:c.pointerY||Event.pointerY(b))+this.options.offset.y
        };

    if(!this.options.fixed&&this.element!==this.target){
        var d=this.element.cumulativeOffset();
        h.left+=-1*(d[0]-f[0]);
        h.top+=-1*(d[1]-f[1])
        }
        if(!this.options.fixed&&this.options.viewport){
        var n=this.getPositionWithinViewport(h),m=n.stemInverse;
        h=n.position;
        if(this.stem&&(this.stemInverse.horizontal!=m.horizontal||this.stemInverse.vertical!=m.vertical)){
            this.positionStem(m)
            }
        }
    h={
    left:h.left+"px",
    top:h.top+"px"
    };

this.wrapper.setStyle(h);
if(this.loader){
    this.loader.setStyle(h)
    }
    if(Tips.fixIE){
    this.iframeShim.setStyle(h)
    }
}
},
getPositionWithinViewport:function(c){
    var e={
        horizontal:false,
        vertical:false
    },d=this.wrapper.getDimensions(),b=document.viewport.getScrollOffsets(),a=document.viewport.getDimensions(),g={
        left:"width",
        top:"height"
    };

    for(var f in g){
        if((c[f]+d[g[f]]-b[f])>a[g[f]]){
            c[f]=c[f]-(d[g[f]]+(2*this.options.offset[f=="left"?"x":"y"]));
            if(this.stem){
                e[Tips._stemTranslation[g[f]]]=true
                }
            }
    }
    return{
    position:c,
    stemInverse:e
}
}
});
Object.extend(Prototip,{
    createCorner:function(d,g){
        var j=arguments[2]||this.options,f=j.radius,c=j.border,e={
            top:(g.charAt(0)=="t"),
            left:(g.charAt(1)=="l")
            };

        if(this.support.canvas){
            var b=new Element("canvas",{
                className:"cornerCanvas"+g.capitalize(),
                width:c+"px",
                height:c+"px"
                });
            d.insert(b);
            var i=b.getContext("2d");
            i.fillStyle=j.backgroundColor;
            i.arc((e.left?f:c-f),(e.top?f:c-f),f,0,Math.PI*2,true);
            i.fill();
            i.fillRect((e.left?f:0),0,c-f,c);
            i.fillRect(0,(e.top?f:0),c,c-f)
            }else{
            var h;
            d.insert(h=new Element("div").setStyle({
                width:c+"px",
                height:c+"px",
                margin:0,
                padding:0,
                display:"block",
                position:"relative",
                overflow:"hidden"
            }));
            var a=new Element("ns_vml:roundrect",{
                fillcolor:j.backgroundColor,
                strokeWeight:"1px",
                strokeColor:j.backgroundColor,
                arcSize:(f/c*0.5).toFixed(2)
                }).setStyle({
                width:2*c-1+"px",
                height:2*c-1+"px",
                position:"absolute",
                left:(e.left?0:(-1*c))+"px",
                top:(e.top?0:(-1*c))+"px"
                });
            h.insert(a);
            a.outerHTML=a.outerHTML
            }
        }
});
Element.addMethods({
    setPngBackground:function(c,b){
        c=$(c);
        var a=Object.extend({
            align:"top left",
            repeat:"no-repeat",
            sizingMethod:"scale",
            backgroundColor:""
        },arguments[2]||{});
        c.setStyle(Tips.fixIE?{
            filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+b+"'', sizingMethod='"+a.sizingMethod+"')"
            }:{
            background:a.backgroundColor+" url("+b+") "+a.align+" "+a.repeat
            });
        return c
        }
    });
Prototip.Methods={
    hold:function(a){
        if(a.element&&!a.element.parentNode){
            return true
            }
            return false
        },
    show:function(){
        if(Prototip.Methods.hold(this)){
            return
        }
        Tips.raise(this);
        this.cancelHideAfter();
        var d={};

        if(this.options.hook){
            d.fakePointer={
                pointerX:0,
                pointerY:0
            }
        }else{
        var a=this.target.cumulativeOffset(),c=this.target.cumulativeScrollOffset(),b=document.viewport.getScrollOffsets();
        a.left+=(-1*(c[0]-b[0]));
        a.top+=(-1*(c[1]-b[1]));
        d.fakePointer={
            pointerX:a.left,
            pointerY:a.top
            }
        }
    if(this.options.ajax){
    this.ajaxShow(d)
    }else{
    this.showDelayed(d)
    }
    this.hideAfter()
    }
};

Prototip.extend=function(a){
    a.element.prototip={};

    Object.extend(a.element.prototip,{
        show:Prototip.Methods.show.bind(a),
        hide:a.hide.bind(a),
        remove:Tips.remove.bind(Tips,a.element)
        })
    };

Prototip.start();