function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		navi_03_over = newImage("images/navi_03-over.gif");
		navi_05_over = newImage("images/navi_05-over.gif");
		navi_07_over = newImage("images/navi_07-over.gif");
		navi_09_over = newImage("images/navi_09-over.gif");
		navi_11_over = newImage("images/navi_11-over.gif");
		navi_13_over = newImage("images/navi_13-over.gif");
		navi_15_over = newImage("images/navi_15-over.gif");
		preloadFlag = true;
	}
}

// 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 = -5  // default, pixels from screen left to window left
  var d_winTop = -5   // 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)

	winWidth += 10
	winHeight += 95
	winFeatures = ",scrollbars"

  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 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
  }

  function resize(winWidth, winHeight){
	winWidth += 30
	winHeight += 120
	window.resizeTo(winWidth,winHeight)
  }