// start mouseover function

var restoreArray = new Array;
var restoreCount = 0;
var restoreTimer = 0;

function cyEscape (input)
  {
  var output = "";
  if  (input == null)
      {
      return output;
      }
  var parts = input.split ('+');
  var count = parts.length;
  for (var i=0; i<count; i++)
      {
      part = parts[i];
      if  (i > 0)  output += "%2B";
      output += escape (part);
      }
  return output;
  }

function  preloadImages  ()
{
 if  (preloadArray == null)  return;
 var imageObject;
 var fileName;
 count = preloadArray.length;
 for (index=0; index<count; index++)
     {
     fileName = preloadArray [index];
     imageObject = new Image;
     imageObject.src = fileName;
     preloadArray [index] = imageObject;
     }
}

function  replaceImage  (ImageName, FileName)
 {
 imageObject = eval ('document.' + ImageName);
 if  ((imageObject == null) || (FileName == null) || (FileName == ''))  return;
 if  (restoreArray != null)
     {
     restoreArray [restoreCount++] = imageObject.src;
     restoreArray [restoreCount++] = imageObject;
     }
 imageObject.src = FileName;
 }

function  clearRestoreList  ()
 {
 restoreCount = 0;
 }

function  restoreImages  (DelaySeconds)
 {
 if  (restoreTimer > 0)
     {
     clearTimeout (restoreTimer);
     restoreTimer = 0;
     }
 if  ((restoreArray == null) || (restoreCount < 1))  return;
 if  (DelaySeconds > 0)
     {
     restoreTimer = window.setTimeout ('restoreImages ();', DelaySeconds * 1000);
     return;
     }
 while (restoreCount > 0)
     {
     imageObject = restoreArray [--restoreCount];
     fileName = restoreArray [--restoreCount];
     if  ((imageObject != null) && (fileName != null) && (fileName != ''))  imageObject.src = fileName;
     }
 }

// end mouseover function