// Using supplied Lotus Notes unique document id
// open the document from the current database
function OpenDocById(strDocID) 
{
  location = GetDBPath() + "/0/" + strDocID + "?opendocument";
}
// Using supplied Lotus Notes unique document id
// open the document from the current database
// with additional arguments
function OpenDocByIdArgs(strDocID, strArguments) 
{
  location = GetDBPath() + "/0/" + strDocID + "?opendocument" + strArguments;
}
// Extract from the URL the Path & Filename
// of the Lotus Notes database currently open
function GetDBPath() 
{
  var strURL = window.location.href;
  var intPosHost = strURL.indexOf("/",9);
  var intPosNSF = strURL.indexOf(".nsf");
  var strDB = strURL.slice(intPosHost,intPosNSF+4);
  return strDB;
}
// Set the Class name of the supplied 
// Element ID to the 'Hidden' class
function SetHiddenClass(strID)
{
  var objElement = document.getElementById( strID);
  objElement.className="Hidden";
}
//  Change class of Button to show highlight
function HighlightButton(objElement)
{
  objElement.className='HighlightButton';
}
//  Change class of Button to Normal
function LowlightButton(objElement)
{
  objElement.className='StdButton';
}
// Change Source of Image Element
function ChangeImage ( objElement, strImageName )
{
  objElement.src = strImageName;
}
// Set Cursor Focus on Supplied Element
function SetFocus ( objElement )
{
  objElement.focus();
}
// Display question, add answer to supplied Select element
function AddOptionToSelect( strQuestion , objSelect ) {
 strNewOption = prompt ( strQuestion , "");
 if (strNewOption == null) { return };
 NewOption = new Option (strNewOption,strNewOption,false,true);
	
 objSelect.options[objSelect.options.length] = NewOption;
}
// Create Session Cookie, using supplied name & value
function SetSessionCookie ( vStrCookieName, vStrCookieValue ) {
	document.cookie = vStrCookieName+ "=" + escape(vStrCookieValue) + ";path=/";
}
// Extract value of named cookie suppled
function GetCookieValue( vStrCookieID ) {
	var vStrAllCookies = document.cookie +";";
	var vIntPos = vStrAllCookies.indexOf(vStrCookieID+"=");
	var vStrCookieValue = "";
	if ( vIntPos !=-1 ) {
		var vIntStart = vIntPos + vStrCookieID.length + 1;
		var vIntEnd = vStrAllCookies.indexOf(";", vIntStart);
		var vStrCookieValue = vStrAllCookies.substring(vIntStart, vIntEnd);
		vStrCookieValue = unescape(vStrCookieValue);
	}
	return vStrCookieValue;
}