// JavaScript Document
function switchTag(tag,content,k,classty)
{
  var aclass,bclass,i,n
  if (classty=="5")
  {
    aclass = "l1";
    bclass = "l2";
    n = 6;
  }
  if (classty=="6")
  {
    aclass = "l1";
    bclass = "l2";
    n = 6;
  }
  if (classty=="box")
  {
    aclass = "aa1";
    bclass = "aa2";
    n = 4;
  }
  if (classty=="4")
  {
    aclass = "news1";
    bclass = "news2";
    n = 4;
  }
  if (classty=="2")
  {
    aclass = "other1";
    bclass = "other2";
    n = 2;
  }
  for(i=1; i <=n; i++)
  {
    if (i==k)
    {
      document.getElementById(tag+i).className=aclass;
      document.getElementById(content+i).className="box_show";
    }
    else
    {
      document.getElementById(tag+i).className=bclass;
      document.getElementById(content+i).className="box_none";
    }
  }
}
function toggle(pstrID)
{
  var myDiv = document.getElementById('w' + pstrID);
  if (myDiv)
  {
    if (myDiv.style.display == 'none')
    {
      show(pstrID);
    }
    else
    {
      hide(pstrID);
    }
  }
}
function show(pstrID)
{
  var myDiv = document.getElementById('w' + pstrID);
  if (myDiv)
  {
    myDiv.style.display = 'block';
    var myImage = document.getElementById('e' + pstrID);
    if (myImage)
    {
      myImage.src = 'http://image.2knowledge.net/clt_12.jpg';
    }
  }
}

function hide(pstrID)
{
  var myDiv = document.getElementById('w' + pstrID);
  if (myDiv)
  {
    myDiv.style.display = 'none';
    var myImage = document.getElementById('e' + pstrID);
    if (myImage)
    {
      myImage.src = 'http://image.2knowledge.net/clt_11.jpg';
    }
  }
}

var currTId = null;
var currDId = null;
function mouseOver(obj,tag0,tag1,id){
if( currTId!=null){
   if(document.getElementById(currTId)) document.getElementById(currTId).style.display="block";
   if(document.getElementById(currDId)) document.getElementById(currDId).style.display="none";	   
}	

var Tid = tag0 + id;
var Did = tag1 + id;

if(document.getElementById(Tid)) document.getElementById(Tid).style.display="none";	   
if(document.getElementById(Did)) document.getElementById(Did).style.display="block";	  

currTId = Tid;
currDId = Did;
}