function getHTTPObject() { 
  var xmlhttp = null;
  if (window.XMLHttpRequest) {
  // If IE7, Mozilla, Safari, and so on: Use native object.
    xmlhttp = new XMLHttpRequest();
  } else {
    if (window.ActiveXObject) {
     // ...otherwise, use the ActiveX control for IE5.x and IE6.
      xmlhttp = new ActiveXObject('MSXML2.XMLHTTP.3.0');
    }
//    if (!xmlhttp && typeof XMLHttpRequest != 'undefined') { 
//    try { 
//      xmlhttp = new XMLHttpRequest(); 
//    } catch (e) { 
//      xmlhttp = false; 
//    } 
//  }
  } 
  return xmlhttp; 
} 
var http = getHTTPObject(); 

function Help( daLink ) {
	var comwin = window.open(daLink,'Help','width=560,height=450,scrollbars=yes,resize=yes');
	    comwin.focus() ;	    }

function openBoxWindow(path, width) {
	if (navigator.appName.indexOf("WebTV") == -1) {
		hw = window.open(path, "helpwin", "height=300,width=" + width+ ",status=no,toolbar=no,scrollbars=yes,menubar=no,location=no,resizable=yes,titlebar=no");
		hw.focus();
		return false;
	}
	else { document.location.href = path; }
}

// Copyright 1999 - 2002 by Ray Stott, Pop-up Windows Script ver 2.0
// OK to use if this copyright is included
// Script is available at http://www.crays.com/jsc          

var popWin = null    // use this when referring to pop-up window
var winCount = 0
var winName = "popWin"
function openPopWin(winURL, winWidth, winHeight, winFeatures, winLeft, winTop){
  var d_winLeft = 20  // default, pixels from screen left to window left
  var d_winTop = 20   // default, pixels from screen top to window top
  winName = "popWin" + winCount++ //unique name for each pop-up window
  closePopWin()           // close any previously opened pop-up window
  if (openPopWin.arguments.length >= 4)  // any additional features? 
    winFeatures = "," + winFeatures
  else 
    winFeatures = "" 
  if (openPopWin.arguments.length == 6)  // location specified
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
  else
    winFeatures += getLocation(winWidth, winHeight, d_winLeft, d_winTop)
  popWin = window.open(winURL, winName, "width=" + winWidth 
           + ",height=" + winHeight + winFeatures)
  }
function closePopWin(){    // close pop-up window if it is open 
  if (navigator.appName != "Microsoft Internet Explorer" 
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popWin != null) if(!popWin.closed) popWin.close() 
  }
function getLocation(winWidth, winHeight, winLeft, winTop){
  return ""
  }

function openPicWindow(path) {
	if (navigator.appName.indexOf("WebTV") == -1) {
		hw = window.open(path, "helpwin", "height=790,width=1060,status=no,toolbar=no,scrollbars=yes,menubar=no,location=no,resizable=no,titlebar=no");
		hw.focus();
		return false;
	}
	else { document.location.href = path; }
}
function openVidWindow(path,height,width) {
	if (navigator.appName.indexOf("WebTV") == -1) {
		hw = window.open(path, "helpwin", "height=" +height+ ",width=" +width+ ",status=no,toolbar=no,scrollbars=yes,menubar=no,location=no,resizable=no,titlebar=no");
		hw.focus();
		return false;
	}
	else { document.location.href = path; }
}
