var dictx, dicty, preloaded, preload;
preloaded=false;
function openDict(word)
{
  if(!preloaded){
    preload=new Image()
    preload.src="../img/public/float/clo.jpg"
	preloaded=true;
  }
  document.all.dict_frm.src="../dict.htm#"+word;
  dictx=event.x + document.body.scrollLeft + 10;
  dicty=event.y + document.body.scrollTop + 10;
  document.all.dict.style.left=dictx;
  document.all.dict.style.top=dicty;
  if(document.all.dict.style.visibility=="visible")document.all.dict.style.visibility="hidden";
  else document.all.dict.style.visibility="visible"; 
}
function hideDict()
{
  document.all.dict.style.visibility="hidden";
}
var mdown = false
var offsetx, offsety
function recordXY()
{
  offsetx=event.x + document.body.scrollLeft-dictx;
  offsety=event.y + document.body.scrollTop-dicty;
}
function moveDict()
{
  if(mdown){
    dictx=event.x + document.body.scrollLeft - offsetx;
	dicty=event.y + document.body.scrollTop - offsety;
    document.all.dict.style.left=dictx;
    document.all.dict.style.top=dicty;
  }
}
function changeTextSize(size){
  document.all.main.style.fontSize=size;
  document.getElementsByTagName('h2')[0].style.fontSize=size+8;
  document.all.dict.style.fontSize=size-5;
}