var AccessKeys={macos:navigator.appVersion.indexOf("Mac")!=-1,keydownHandler:function(e)
{var elt,elts,evt,key,href;if((this.macos&&e.ctrlKey)||(!this.macos&&e.altKey&&!e.ctrlKey)){key=String.fromCharCode(e.keyCode||e.charCode).sub('"','\\"');;elts=$$('[accesskey="'+key.toUpperCase()+'"]');if(key.toUpperCase()!=key.toLowerCase()){elts=elts.concat($$('[accesskey="'+key.toLowerCase()+'"]'));}
if(elt=elts.first()){if(elts.size()>1){elts.slice(1).invoke('writeAttribute','accesskey',null);}
e.stop();if(Prototype.Browser.Opera&&elt.tagName=='LABEL'){elt=$(elt.readAttribute('for'));if(!elt){return;}}
try{elt.focus();}catch(e){}
if(navigator.userAgent.indexOf('Chrome/')>-1&&!this.macos&&elt.tagName=='A'){return;}
if(elt.tagName=='INPUT'){}else if(elt.match('A')&&elt.onclick){elt.onclick();}else if(elt.match('A')&&Prototype.Browser.IE&&(href=elt.readAttribute('href'))&&href.substr(0,1)!='#'){if(href.indexOf('javascript:')==0){eval(href.substr(11));}else{window.open(href);}}else if(document.createEvent){evt=document.createEvent('MouseEvents');evt.initMouseEvent('click',true,true,window,0,0,0,0,0,false,false,false,false,0,null);elt.dispatchEvent(evt);}else{evt=document.createEventObject();elt.fireEvent('onclick',evt);}}}}};document.observe('keydown',AccessKeys.keydownHandler.bindAsEventListener(AccessKeys));