/*  Your are permitted to reuse this code as long as the following copyright    notice is not removed:    This HTML tip handling is copyright 1998 by insideDHTML.com, LLC. More information about this    code can be found at Inside Dynamic HTML: HTTP://www.insideDHTML.com*/// Support for all collectionvar allSupport = document.all!=null;function setupEventObject(e) {  // Map NS event object to IEs  if (e==null) return; // IE returns  window.event = e;  window.event.fromElement = e.target;  window.event.toElement = e.target;  window.event.srcElement = e.target;  window.event.x = e.x;  window.event.y = e.y;  // Route the event to the original element  // Necessary to make sure _tip is set.  window.event.srcElement.handleEvent(e);}function checkName(src) {  // Look for tooltip in IE  while ((src!=null) && (src._tip==null))    src = src.parentElement;  return src;}function getElement(elName) {  // Get an element from its ID  if (allSupport) return document.all[elName];  else            return document.layers[elName];}function writeContents(el, tip) {  // Replace the contents of the tooltip  if (allSupport)    el.innerHTML = tip;  else {    // In NS, insert a table to work around    // stylesheet rendering bug.    // NS fails to apply style sheets when writing    // contents into a positioned element.    el.document.open();    el.document.write("<TABLE WIDTH=200 BORDER=1 bordercolor=black><TR><TD WIDTH=100% BGCOLOR=yellow>");    el.document.write(tip);    el.document.write("</TD></TR></TABLE>");    el.document.close();  }}function getOffset(el, which) {  // Function for IE to calculate position  // of an element.  var amount = el["offset"+which];  if (which=="Top") amount+=el.offsetHeight;  el = el.offsetParent;  while (el!=null) {    amount+=el["offset"+which];    el = el.offsetParent;  }  return amount;}function setPosition(el) {  // Set the position of an element  src = window.event.srcElement  if (allSupport) {    el.style.pixelTop = getOffset(src, "Top");    el.style.pixelLeft = getOffset(src, "Left");  }  else {    el.top = src.y + 20; //window.event.y + 15    el.left = src.x; //window.event.x  }}function setVisibility(el, bDisplay) {  // Hide or show to tip  if (bDisplay) {    if (allSupport) el.style.visibility = "visible";    else            el.visibility = "show";  }  else {    if (allSupport) el.style.visibility = "hidden";    else            el.visibility = "hidden";  }}function displayContents(tip) {  // Display the tooltip.  var el = getElement("tipBox");  writeContents(el, tip);  setPosition(el);  setVisibility(el, true);}function doMouseOver(e) {  // Mouse moves over an element  setupEventObject(e);  var el, tip;  if ((el = checkName(window.event.srcElement))!=null) {    if  (!el._display) {      displayContents(el._tip);      el._display = true;    }  }}function doMouseOut(e) {  // Mouse leaves an element  setupEventObject(e);  el = checkName(window.event.srcElement);  var el, tip;  if ((el = checkName(window.event.srcElement))!=null) {    if (el._display) {      if ((el.contains==null) || (!el.contains(window.event.toElement))) {        setVisibility(getElement("tipBox"), false);        el._display = false;      }    }  }}function doLoad() {  // Do Loading  if ((window.document.captureEvents==null) && (!allSupport))    return; // Not IE4 or NS4  if (window.document.captureEvents!=null)  // NS - capture events    window.document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)  window.document.onmouseover = doMouseOver;  window.document.onmouseout = doMouseOut;}window.onload = doLoad;