function keyboardAccess(){var menuItems=document.getElementById("tabs").getElementsByTagName("A");for(var i=0;i<menuItems.length;i++){menuItems[i].onfocus=function(){this.className+=(this.className.length>0?" ":"")+"keyboardFocus";}
menuItems[i].onblur=function(){this.className=this.className.replace(new RegExp("( ?|^)keyboardFocus\\b"),"");}}}
if(window.addEventListener){window.addEventListener('load',keyboardAccess,false);}
else if(window.attachEvent){window.attachEvent('onload',keyboardAccess);}