var currentPaneStyle = 0;
var currentTab = 0;

function tabstrip()
{
   this.tabs = new Array();
   this.add = addTab;
   this.write = writeTabstrip;
}

function tab(caption,content,size)
{
  this.setId = setId;
  this.caption = caption;
  this.content = content;
  this.write = writeTab;
  this.writeContent = writePane;
  this.size = size;
}



function addTab(tab)
{
  tab.setId("tab" + this.tabs.length);
  this.tabs[this.tabs.length] = tab;
}

function setId(id)
{
  this.id = id;
}

function initiate()
{
  var div = document.getElementById("tab0");
  showPane(div);
}

function showPane(div)
{
  if(currentTab != 0)
  {
    currentTab.style.color = "#EA5705"
    currentTab.style.textDecoration = "none";
  }
  div.style.textDecoration = "underline";
  div.style.color = "#1555FF";
  currentTab = div;

  if(currentPaneStyle != 0)
    currentPaneStyle.display = "none";
  var paneId = "pn_" + div.id;
  var objPaneStyle = document.getElementById(paneId).style;
  objPaneStyle.display = "block";
  currentPaneStyle = objPaneStyle;
}


function writePane()
{
  document.write("<div style='display : none;' id='pn_" + this.id + "'>" + this.content + "</div>");
}

function writeTab()
{
   document.write("<td align=\"center\" width='" + this.size + "'><div class='tabs' id='" + this.id + "' onclick='showPane(this)'>" + this.caption + "</div></td>");
}

function writeTabstrip()
{
  document.write("<table width=\"100%\" align=\"center\"><tr>");
  for(var i = 0; i < this.tabs.length; i++)
  {
    this.tabs[i].write();
  }
  document.write("</tr></table>");

  for(var k = 0; k < this.tabs.length; k++)
  {
    this.tabs[k].writeContent();
  }
  initiate();
}



function hide(id)
{
  var itm = document.getElementById(id);
  
  if(itm.style.display == "none")
  {
    itm.style.visibility = "visible";
    itm.style.display = "";
  }
  else
  {
    itm.style.visibility = "hidden";
    itm.style.display = "none";
  }
}

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];
  }
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}
