//Start ajax include

var bustcachevar1=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects1=""
var rootdomain1="http://"+window.location.hostname
var bustcacheparameter1=""

function ajaxpage(url, containerid){
var page_request1 = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request1 = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request1 = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request1 = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request1.onreadystatechange=function(){
loadpage(page_request1, containerid)
}
if (bustcachevar1) //if bust caching of external page
bustcacheparameter1=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request1.open('GET', url+bustcacheparameter1, true)
page_request1.send(null)
}

function loadpage(page_request1, containerid){
if (page_request1.readyState == 4 && (page_request1.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request1.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file1=arguments[i]
var fileref1=""
if (loadedobjects1.indexOf(file1)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file1.indexOf(".js")!=-1){ //If object is a js file1
fileref1=document.createElement('script')
fileref1.setAttribute("type","text/javascript");
fileref1.setAttribute("src", file1);
}
else if (file1.indexOf(".css")!=-1){ //If object is a css file1
fileref1=document.createElement("link")
fileref1.setAttribute("rel", "stylesheet");
fileref1.setAttribute("type", "text/css");
fileref1.setAttribute("href", file1);
}
}
if (fileref1!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref1)
loadedobjects1+=file1+" " //Remember this object as being already added to page
}
}
}

//end ajax include

// ----- Show Aux -----

function at_show_aux(parent, child)
{
  var p = document.getElementById(parent);
  var c = document.getElementById(child );

  var top  = (c["at_position"] == "y") ? p.offsetHeight+2 : 0;
  var left = (c["at_position"] == "x") ? p.offsetWidth +2 : 0;

  for (; p; p = p.offsetParent)
  {
    top  += p.offsetTop;
    left += p.offsetLeft;
  }

  c.style.position   = "absolute";
  c.style.top        = top +'px';
  c.style.left       = left+'px';
  c.style.visibility = "visible";
}

// ----- Show -----

function at_show()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  at_show_aux(p.id, c.id);

  clearTimeout(c["at_timeout"]);
}

// ----- Hide -----

function at_hide()
{
  var c = document.getElementById(this["at_child"]);

  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 333);
}

// ----- Click -----

function at_click()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  if (c.style.visibility != "visible")
       at_show_aux(p.id, c.id);
  else c.style.visibility = "hidden";

  return false;
}

// ----- Attach -----

// PARAMETERS:
// parent   - id of visible html element
// child    - id of invisible html element that will be dropdowned
// showtype - "click" = you should click the parent to show/hide the child
//            "hover" = you should place the mouse over the parent to show
//                      the child
// position - "x" = the child is displayed to the right of the parent
//            "y" = the child is displayed below the parent
// cursor   - Omit to use default cursor or check any CSS manual for possible
//            values of this field

function at_attach(parent, child, showtype, position, cursor)
{
  var p = document.getElementById(parent);
  var c = document.getElementById(child);

  p["at_parent"]     = p.id;
  c["at_parent"]     = p.id;
  p["at_child"]      = c.id;
  c["at_child"]      = c.id;
  p["at_position"]   = position;
  c["at_position"]   = position;

  c.style.position   = "absolute";
  c.style.visibility = "hidden";

  if (cursor != undefined) p.style.cursor = cursor;

  switch (showtype)
  {
    case "click":
      p.onclick     = at_click;
      p.onmouseout  = at_hide;
      c.onmouseover = at_show;
      c.onmouseout  = at_hide;
      break;
    case "hover":
      p.onmouseover = at_show;
      p.onmouseout  = at_hide;
      c.onmouseover = at_show;
      c.onmouseout  = at_hide;
      break;
  }
}