//////////////////////////////////////////////////////////
var isHover = new Array(); var clearMe = new Array(); var zIndex=1;
function changePic(id,hide)
{
  isHover['server'] = 0; isHover['media'] = 0; isHover['misc'] = 0;
  hideNavi('server'); hideNavi('media'); hideNavi('misc');
  if(!$('#' + id)[0].src.match(/\_hover/))
    $('#' + id)[0].src = $('#' + id)[0].src.replace(/\.jpg/, '_hover.jpg');

  if(hide != 0) {
    $('#' + id)[0].onmouseout = function() {
      if(isHover[this.id] != 1) this.src = this.src.replace(/\_hover\.jpg/, '.jpg');
    }
  } else {
    $('#' + id)[0].onmouseout = function() {
      isHover[this.id] = 0;
      hideNavi(this.id);
    }
  } 
}

function hideNavi(id,timer)
{

  if(timer == 1 && isHover[id] != 1)
  { 
    $('#n_' + id)[0].style.display = 'none';
    $('#' + id)[0].src = $('#' + id)[0].src.replace(/\_hover\.jpg/, '.jpg');
  } else window.setTimeout("hideNavi('"+id+"',1)",100);
}

//////////////////////////////////////////////////////////////////////////

function showNavi(id)
{
  changePic(id, 0);
  isHover[id] = 1;
  $('#n_' + id)[0].style.display = 'block';
  $('#n_' + id)[0].style.zIndex = zIndex; zIndex++;
  
  $('#n_' + id)[0].onmouseover = function() {
    var id = this.id.replace(/n\_/, '');
    isHover[id] = 1;
  }

  $('#n_' + id)[0].onmouseout = function() {
    var id = this.id.replace(/n\_/, '');
    changePic(id);
  }
}

var img = new Array();
function initNavigation()
{
  var tags = $('#top_navi')[0].getElementsByTagName('img');
  for(var i=0;i<tags.length;i++)
  {
    if(tags[i].className == 'h')
    {
      img[tags[i].id] = new Image();
      img[tags[i].id].src = tags[i].src.replace(/\.jpg/,'_hover.jpg');
    }
  }
}
//////////////////////////////////////////////////////////////////////////
function setInfos(id)
{
  $('#ftopics')[0].src = $('#ftopics')[0].src.replace(/\_hover\.jpg/g, '.jpg');
  $('#lnews')[0].src = $('#lnews')[0].src.replace(/\_hover\.jpg/g, '.jpg');
  
  $('#iftopics')[0].style.display = 'none';
  $('#ilnews')[0].style.display = 'none';
  
  $('#i' + id)[0].style.display = '';
  writeCookie('infos', id);
}
var imgArr2 = new Array();
function initInfos()
{
  var tags = $('#infos')[0].getElementsByTagName('img');
  for(var i=0;i<tags.length;i++)
  {
    if(tags[i].id)
    {
      imgArr2[i] = new Image();
      imgArr2[i].src = tags[i].src.replace(/\.jpg/,'_hover.jpg');
      $('#i' + tags[i].id).css('display', 'none');
		}
  }
	var c = readCookie('infos') ? readCookie('infos') : 'ftopics';
  $('#' + c)[0].src = $('#' + c)[0].src.replace(/\.jpg/,'_hover.jpg');
  $('#i' + c).css('display', '');
}
//////////////////////////////////////////////////////////////////////////
function writeCookie(n,w)
{
  document.cookie = n+'='+w+';path=/;';
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
////////////////////Mouse-Over/////////////////////
var subid = false;
var timeout = false;

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}