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];}}
}

// JavaScript Document
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_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_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];}
}


/******************************** Info Popup ********************************************/
 
function findPos(obj)
{
 var curleft = curtop = 0;
 if (obj.offsetParent)
 {
  curleft = obj.offsetLeft
  curtop = obj.offsetTop
  while (obj = obj.offsetParent)
  {
   curleft += obj.offsetLeft
   curtop += obj.offsetTop
  }
 }
 return [curleft,curtop];
}
 
function showInfoPopup(oSender, strContent, xOffset, yOffset)
{ 
 // Insert the content into the div
 document.getElementById("divInfoPopup").innerHTML = strContent;
 
 // Position the div based on the caller's position
 document.getElementById("divInfoPopup").style.left = (findPos(oSender)[0] + xOffset) + "px";
 document.getElementById("divInfoPopup").style.top = (findPos(oSender)[1] + yOffset) + "px";
 
 // Display the div
 document.getElementById("divInfoPopup").style.display ="block"
 
 startObjectFadeIn(document.getElementById("divInfoPopup"));
}
 
function hideInfoPopup()
{
 startObjectFadeOut(document.getElementById("divInfoPopup"));
 (hideInfoPopup.arguments[0]) ? document.getElementById("divInfoPopup").style.display = "none" : doNothing();
}
 
function doNothing() {}
 
var global_iFadeStep = 5  // By what percent should I change the opacity per cycle?
var global_iFadeRate = 1  // How long should a fade cycle be (msec)?
 
var global_iCurrentOpacity = 0
var global_oTimerOpacity
var global_oTarget
 

function startObjectFadeIn(oTarget)
{
 global_oTarget = oTarget         // has to be accessible to the timer after this function has lost scope
 clearInterval(global_oTimerOpacity)
 global_oTimerOpacity = setInterval("doObjectFade('in')",global_iFadeRate)
}
 
function startObjectFadeOut(oTarget)
{
 //alert(oTarget.id);
 global_oTarget = oTarget         // has to be accessible to the timer after this function has lost scope
 clearInterval(global_oTimerOpacity)
 global_oTimerOpacity = setInterval("doObjectFade('out')",global_iFadeRate)
}
 
function setObjectOpacity(iOpacity)
// Sets the opacity of oTarget based on a 0-100 index where 0 is transparent and 100 is opaque.
{
 // Are we in IE?
 if (window.global_oTarget.filters) { global_oTarget.filters.alpha.opacity = iOpacity }
 else { global_oTarget.style.MozOpacity = iOpacity / 100 }
 
}
 
function doObjectFade(strFadeDirection)
// Handles actually changing the opacity of the object depending on if we're 
// fading in or out.  Clears timer if we're done fading.
{
 // Are we fading in and we're not maxed out yet?
 if (strFadeDirection == "in" && global_iCurrentOpacity < 100)
 {
  setObjectOpacity(global_iCurrentOpacity += global_iFadeStep)
 }
 // Are we fading out and we haven't bottomed out?
 else if (strFadeDirection == "out" && global_iCurrentOpacity > 0)
 {
  setObjectOpacity(global_iCurrentOpacity -= global_iFadeStep)
 }
 else if (window.global_oTimerOpacity)
 {
  clearInterval(global_oTimerOpacity)
  global_iCurrentOpacity = (strFadeDirection == "in") ? 100 : 0
  if (strFadeDirection == "out") { global_oTarget.style.display = "none" }
 }
}