var dochcc=1;
var f1 = '';
var i1 = '';
var j1 = '';
var i3 = '';
var opacity = '';
var op = '';
var op2 = '';
var oldfadeout = new Array();
var oldfadein = new Array();

function getelement(doc,element) {
  if(window.mmIsOpera) return(doc.getElementById(element));
  if (doc.all) return(doc.all[element]);
  if (doc.getElementById) return(doc.getElementById(element));
  return(false);
}

function getstyle(doc,element){
  element = getelement(doc,element);
  if(element!=null){
  	element=element.style;
  }
  return(element);
}

function getopacity(obj){
  opacity = 100;
  if(obj.style.filter!=null) {var filterString =obj.style.filter;opacity=filterString.substring(filterString.indexOf(':')+1,filterString.indexOf(')'));}
  else if(obj.style.KHTMLOpacity!=null) opacity=obj.style.KHTMLOpacity*100;
  else if(obj.style.MozOpacity!=null) opacity=obj.style.MozOpacity*100;
  else if(obj.style.opacity!=null) opacity=obj.style.opacity*100;
  if(opacity==0) opacity=100;
  return(opacity*1.0);
}

function setopacity(obj, opacity){
  opacity = (opacity == 100)?99.999:opacity;
  if(obj.style.filter!=null) obj.style.filter="alpha(opacity:"+opacity+")";
  else if(obj.style.KHTMLOpacity!=null) obj.style.KHTMLOpacity= opacity/100;
  else if(obj.style.MozOpacity!=null) obj.style.MozOpacity = opacity/100;
  else if(obj.style.opacity!=null) obj.style.opacity = opacity/100;
}

function fadein(obj,opacity){
  oldfadein[obj.id]=1;
  oldfadeout[obj.id]=0;
  _fadein(obj,opacity);
}

function _fadein(obj,opacity){
  if(oldfadein[obj.id]==1) {
    op=getopacity(obj);
    if (op>opacity) {
      op2=op-5;
      if(op2<0) op2=0;
      setopacity(obj,op2);
      window.setTimeout(function(){_fadein(obj,opacity)}, 50);
    }
  }
}

function fadeout(obj,opacity){
  oldfadeout[obj.id]=1;
  oldfadein[obj.id]=0;
  _fadeout(obj,opacity);
}

function _fadeout(obj,opacity){
  if(oldfadeout[obj.id]==1){
    op = getopacity(obj);
    if (op<opacity){
      op2 = op+5;
      if(op2>100) op2=100;
      setopacity(obj,op2);
      window.setTimeout(function(){_fadeout(obj,opacity)}, 50);
    }
  }
}

function _chcc1(i1,i3){
  if(dochcc){
    setopacity(getelement(document,"cc"+i1),100);
    fadein(getelement(document,"cc"+i1),5);
    window.setTimeout(function(){_chcc2(i1,i3)}, 1000);
  }
}

function _chcc2(i1,i3){
  if(dochcc){
    setopacity(getelement(document,"cc"+i3),5);
    getstyle(document,"cc"+i1).display='none';
    getstyle(document,"cc"+i3).display='block';
    fadeout(getelement(document,"cc"+i3),100);
  }
}