// Copyright 1999 - 2002 by Ray Stott - ver 2.0
      
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, winFeatures){
  return ""
  }
//-->

  // for Netscape 4+ and IE 4+
<!--
function getLocation(winWidth, winHeight, winLeft, winTop){
  var winLocation = ""
  if (winLeft < 0)
    winLeft = screen.width - winWidth + winLeft
  if (winTop < 0)
    winTop = screen.height - winHeight + winTop
  if (winTop == "cen")
    winTop = (screen.height - winHeight)/2 - 20
  if (winLeft == "cen")
    winLeft = (screen.width - winWidth)/2
  if (winLeft>0 & winTop>0)
    winLocation =  ",screenX=" + winLeft + ",left=" + winLeft	
                + ",screenY=" + winTop + ",top=" + winTop
  else
    winLocation = ""
  return winLocation
  }
  var w_scrollbars=1;
//-->

/*
<!--
//parameters for window
//change these values to change the appearance of the pop up window
var w_width=687;
var w_height=350;
var w_left=50;
var w_top=145;

var w_resizable=1;
var w_toolbar=0;
var w_personalbar=0;

realWindow=null;

function openRealWin(url){


if(!realWindow || realWindow.closed){
realWindow= window.open(url,"real","width="+w_width+",height="+w_height+",scrollbars="+w_scrollbars+",resizable="+w_resizable+",toolbar="+w_toolbar+",personalbar="+w_personalbar+",left="+w_left+",top="+w_top);

}
else{

realWindow.focus();
realWindow.document.location=url;
}
}
//-->
*/