var lema
function init(focus){
 lema = document.getElementById('lema')
 if(focus) lema.focus()
// if(link=document.getElementById('ayuda-link')) link.onclick=function(){document.getElementById('ayuda-oculto').style.display='block';return false}
 if(link=document.getElementById('print-link')) link.onclick=function(){print();return false}
 if(link=document.getElementById('borrar')) link.onclick=function(){document.cookie='palabras=;path=/';this.style.display='none';document.getElementById('selector').disabled=true;return false}
 document.getElementsByTagName('body')[0].ondblclick=dblclick
}
function dblclick(event) {
 var target
 if(!event) {event=window.event;target=event.srcElement} else target=event.target
 if(target==lema) return
 window.scrollTo(0,0)
 lema.value=(window.getSelection ? window.getSelection().toString() : document.selection.createRange().text).toLowerCase()
 lema.focus()
 window.location.href='/'+lema.value
 return false
}