

<!--

// Sixth degree polynomial
var MW_koeff = new Array(0,0.002131141,0.004747869,0.007882358,0.011563158,0.0158153,0.020660401,0.026116772,0.032199521,0.038920659,0.0462892,0.054311269,0.0629902,0.072326642,0.082318658,0.092961825,0.104249337,0.116172101,0.128718841,0.141876192,0.1556288,0.169959418,0.184849005,0.20027682,0.216220519,0.23265625,0.249558746,0.26690142,0.284656459,0.302794915,0.3212868,0.340101173,0.359206235,0.378569419,0.398157478,0.417936575,0.437872373,0.45793012,0.478074742,0.498270924,0.5184832,0.538676038,0.558813923,0.578861448,0.598783391,0.6185448,0.638111081,0.657448074,0.676522139,0.695300234,0.71375,0.731839836,0.749538981,0.766817595,0.783646833,0.799998925,0.815847255,0.831166434,0.845932377,0.860122382,0.8737152,0.886691111,0.899032,0.910721427,0.9217447,0.93208895,0.941743198,0.950698431,0.958947665,0.966486024,0.9733108,0.979421529,0.984820053,0.989510593,0.993499809,0.996796875,0.999413536,1);
currentPosition = -1;
inMotion = false;

/******************************************************************************
* dhtmllib.js                                                                 *
*                                                                             *
* Copyright 1999 by Mike Hall                                                 *
* Web address: http://www.brainjar.com                                        *
* Last update: February 26, 2000.                                             *
*                                                                             *
* Provides basic functions for DHTML positioned elements which will work on   *
* both Netscape Communicator and Internet Explorer browsers (version 4.0 and  *
* up).                                                                        *
* ----------------------------------------------------------------------------*
* Added functionality provided by Ralph Karam                                 *
* Web Address: http://www.mediawave.ca                                        *
* Last Update: September 20, 2000                                             *
* ----------------------------------------------------------------------------*
* Script fixes provided by Robert MacMillan									  *
* Railway Association of Canada											  	  *
* Last Update: September 2004												  *
******************************************************************************/

// Determine browser.

	var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
					parseFloat(navigator.appVersion) <= 4) ? 1 : 0;
	var isMinIE4 = (document.all) ? 1 : 0;
    var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;

//--- added Recently
	var isMinNS5 = (navigator.appName.indexOf("Netscape") >= 0 &&
					parseFloat(navigator.appVersion) >= 5) ? 1 : 0;

//-----------------------------------------------------------------------------
// Layer visibility.
//-----------------------------------------------------------------------------

function hideLayer(layer) {

  if (isMinNS4)
    layer.visibility = "hide";
  if (isMinIE4)
    layer.style.visibility = "hidden";
  if (isMinNS5)
  	layer.style.visibility = "hidden";	
}

function showLayer(layer) {

  if (isMinNS4)
    layer.visibility = "show";
  if (isMinIE4)
    layer.style.visibility = "visible";
  if (isMinNS5)
  	layer.style.visibility = "visible";
}

function inheritLayer(layer) {

  if (isMinNS4)
    layer.visibility = "inherit";
  if (isMinIE4)
    layer.style.visibility = "inherit";
}

function getVisibility(layer) {

  if (isMinNS4) {
    if (layer.visibility == "show")
      return "visible";
    if (layer.visibility == "hide")
      return "hidden";
    return layer.visibility;
  }
  if (isMinIE4)
    return layer.style.visibility;
  return "";
}

//-----------------------------------------------------------------------------
// Layer positioning.
//-----------------------------------------------------------------------------

function moveLayerTo(layer, x, y) {
  if (isMinNS4)
    layer.moveTo(x, y);
  if (isMinIE4 || isMinNS5) {
    layer.style.left = x;
    layer.style.top  = y;
  }
//  alert("moved:"+x+"," + y);
}

function moveLayerBy(layer, dx, dy) {

  if (isMinNS4)
    layer.moveBy(dx, dy);
  if (isMinIE4) {
    layer.style.pixelLeft += dx;
    layer.style.pixelTop  += dy;
  }
}

function getLeft(layer) {

  if (isMinNS4)
    return layer.left;
  if (isMinIE4)
    return layer.style.pixelLeft;
  return -1;
}

function getTop(layer) {

  if (isMinNS4)
    return layer.top;
  if (isMinIE4)
    return layer.style.pixelTop;
  return -1;
}

function getRight(layer) {

  if (isMinNS4)
    return layer.left + getWidth(layer);
  if (isMinIE4)
    return layer.style.pixelLeft + getWidth(layer);
  return -1;
}

function getBottom(layer) {

  if (isMinNS4)
    return layer.top + getHeight(layer);
  if (isMinIE4)
    return layer.style.pixelTop + getHeight(layer);
  return -1;
}

function getPageLeft(layer) {

  var x;

  if (isMinNS4)
    return layer.pageX;
  if (isMinIE4) {
    x = 0;
    while (layer.offsetParent != null) {
      x += layer.offsetLeft;
      layer = layer.offsetParent;
    }
    x += layer.offsetLeft;
    return x;
  }
  return -1;
}

function getPageTop(layer) {

  var y;

  if (isMinNS4)
    return layer.pageY;
  if (isMinIE4) {
    y = 0;
    while (layer.offsetParent != null) {
      y += layer.offsetTop;
      layer = layer.offsetParent;
    }
    y += layer.offsetTop;
    return y;
  }
  return -1;
}

function getWidth(layer) {

  if (isMinNS4) {
    if (layer.document.width)
      return layer.document.width;
    else
      return layer.clip.right - layer.clip.left;
  }
  if (isMinIE4) {
    if (layer.style.pixelWidth)
      return layer.style.pixelWidth;
    else
      return layer.clientWidth;
  }
  return -1;
}

function getHeight(layer) {

  if (isMinNS4) {
    if (layer.document.height)
      return layer.document.height;
    else
      return layer.clip.bottom - layer.clip.top;
  }
  if (isMinIE4) {
    if (layer.style.pixelHeight)
      return layer.style.pixelHeight;
    else
      return layer.clientHeight;
  }
  return -1;
}

function getzIndex(layer) {

  if (isMinNS4)
    return layer.zIndex;
  if (isMinIE4)
    return layer.style.zIndex;

  return -1;
}

function setzIndex(layer, z) {

  if (isMinNS4)
    layer.zIndex = z;
  if (isMinIE4)
    layer.style.zIndex = z;
}

//-----------------------------------------------------------------------------
// Layer clipping.
//-----------------------------------------------------------------------------

function clipLayer(layer, clipleft, cliptop, clipright, clipbottom) {

  if (isMinNS4) {
    layer.clip.left   = clipleft;
    layer.clip.top    = cliptop;
    layer.clip.right  = clipright;
    layer.clip.bottom = clipbottom;
  }
  if (isMinIE4)
    layer.style.clip = 'rect(' + cliptop + ' ' +  clipright + ' ' + clipbottom + ' ' + clipleft +')';
}

function getClipLeft(layer) {

  if (isMinNS4)
    return layer.clip.left;
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return 0;
    var clip = getIEClipValues(layer.style.clip);
    return(clip[3]);
  }
  return -1;
}

function getClipTop(layer) {

  if (isMinNS4)
    return layer.clip.top;
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return 0;
    var clip = getIEClipValues(layer.style.clip);
    return clip[0];
  }
  return -1;
}

function getClipRight(layer) {

  if (isMinNS4)
    return layer.clip.right;
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return layer.style.pixelWidth;
    var clip = getIEClipValues(layer.style.clip);
    return clip[1];
  }
  return -1;
}

function getClipBottom(layer) {

  if (isMinNS4)
    return layer.clip.bottom;
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return layer.style.pixelHeight;
    var clip = getIEClipValues(layer.style.clip);
    return clip[2];
  }
  return -1;
}

function getClipWidth(layer) {

  if (isMinNS4)
    return layer.clip.width;
  if (isMinIE4) {
    var str = layer.style.clip;
    if (!str)
      return layer.style.pixelWidth;
    var clip = getIEClipValues(layer.style.clip);
    return clip[1] - clip[3];
  }
  return -1;
}

function getClipHeight(layer) {

  if (isMinNS4)
    return layer.clip.height;
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return layer.style.pixelHeight;
    var clip = getIEClipValues(layer.style.clip);
    return clip[2] - clip[0];
  }
  return -1;
}

function getIEClipValues(str) {

  var clip = new Array();
  var i;

  // Parse out the clipping values for IE layers.

  i = str.indexOf("(");
  clip[0] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[1] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[2] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[3] = parseInt(str.substring(i + 1, str.length), 10);
  return clip;
}

//-----------------------------------------------------------------------------
// Layer scrolling.
//-----------------------------------------------------------------------------

function scrollLayerTo(layer, x, y, bound) {

  var dx = getClipLeft(layer) - x;
  var dy = getClipTop(layer) - y;

  scrollLayerBy(layer, -dx, -dy, bound);
}

function scrollLayerBy(layer, dx, dy, bound) {

  var cl = getClipLeft(layer);
  var ct = getClipTop(layer);
  var cr = getClipRight(layer);
  var cb = getClipBottom(layer);

  if (bound) {
    if (cl + dx < 0)
      dx = -cl;
    else if (cr + dx > getWidth(layer))
      dx = getWidth(layer) - cr;
    if (ct + dy < 0)
      dy = -ct;
    else if (cb + dy > getHeight(layer))
      dy = getHeight(layer) - cb;
  }
  clipLayer(layer, cl + dx, ct + dy, cr + dx, cb + dy);
  moveLayerBy(layer, -dx, -dy);
}

//-----------------------------------------------------------------------------
// Layer background.
//-----------------------------------------------------------------------------

function setBgColor(layer, color) {

  if (isMinNS4)
    layer.bgColor = color;
  if (isMinIE4)
    layer.style.backgroundColor = color;
}

function setBgImage(layer, src) {

  if (isMinNS4)
    layer.background.src = src;
  if (isMinIE4)
    layer.style.backgroundImage = "url(" + src + ")";
}

//-----------------------------------------------------------------------------
// Layer utilities.
//-----------------------------------------------------------------------------

function getLayer(name) {

  if (isMinNS4)
    return findLayer(name, document);
  if (isMinIE4)
    return eval('document.all.' + name);
  if (isMinNS5)
  	return eval("document.getElementById('" +name+ "')")
  return null;
}

function findLayer(name, doc) {

  var i, layer;

  for (i = 0; i < doc.layers.length; i++) {
    layer = doc.layers[i];
    if (layer.name == name)
      return layer;
    if (layer.document.layers.length > 0)
      if ((layer = findLayer(name, layer.document)) != null)
        return layer;
  }
  return null;
}

//-----------------------------------------------------------------------------
// Image utilities.
//-----------------------------------------------------------------------------

function getImage(name) {

  if (isMinNS4) {
    return findImage(name, document);
  }
  if (isMinIE4)
    return eval('document.all.' + name);
  return null;
}

function findImage(name, doc) {

  var i, img;

  for (i = 0; i < doc.images.length; i++)
    if (doc.images[i].name == name)
      return doc.images[i];
  for (i = 0; i < doc.layers.length; i++)
    if ((img = findImage(name, doc.layers[i].document)) != null) {
      img.container = doc.layers[i];
      return img;
    }
  return null;
}

function getImagePageLeft(img) {

  var x, obj;

  if (isMinNS4) {
    if (img.container != null)
      return img.container.pageX + img.x;
    else
      return img.x;
  }
  if (isMinIE4) {
    x = 0;
    obj = img;
    while (obj.offsetParent != null) {
      x += obj.offsetLeft;
      obj = obj.offsetParent;
    }
    x += obj.offsetLeft;
    return x;
  }
  return -1;
}

function getImagePageTop(img) {

  var y, obj;

  if (isMinNS4) {
    if (img.container != null)
      return img.container.pageY + img.y;
    else
      return img.y;
  }
  if (isMinIE4) {
    y = 0;
    obj = img;
    while (obj.offsetParent != null) {
      y += obj.offsetTop;
      obj = obj.offsetParent;
    }
    y += obj.offsetTop;
    return y;
  }
  return -1;
}

//-----------------------------------------------------------------------------
// Window and page properties.
//-----------------------------------------------------------------------------

function getWindowWidth() {

  if (isMinNS4)
    return window.innerWidth;
  if (isMinIE4 || isMinNS5)
    return document.body.clientWidth;
  return -1;
}

function getWindowHeight() {

  if (isMinNS4)
    return window.innerHeight;
  if (isMinIE4)
    return document.body.clientHeight;
  return -1;
}

function getPageWidth() {

  if (isMinNS4)
    return document.width;
  if (isMinIE4)
    return document.body.scrollWidth;
  return -1;
}

function getPageHeight() {

  if (isMinNS4)
    return document.height;
  if (isMinIE4)
    return document.body.scrollHeight;
  return -1;
}

function getPageScrollX() {

  if (isMinNS4)
    return window.pageXOffset;
  if (isMinIE4)
    return document.body.scrollLeft;
  return -1;
}

function getPageScrollY() {

  if (isMinNS4)
    return window.pageYOffset;
  if (isMinIE4)
    return document.body.scrollTop;
  return -1;
}




/* Variables to keep track of active image maps */
var countDown = new Number()
countDown = 0;
var active = -1;
var last = -1

/* Makes the selected section image map visible */
function MW_setActive (activeRollOver) {

	if (active == activeRollOver) {
		//alert(active)
		clearTimeout(countDown);
	}
	
	// Clear any active count downs
	if (countDown != 0 && active != activeRollOver) {
		//alert(active)
		clearTimeout(countDown);
		MM_swapImgRestore(); 
		if (active == -1)
			hideLayer(getLayer('imgMap' + last));
		else
			hideLayer(getLayer('imgMap' + active));		
	}
	
	
	if (active != activeRollOver) {
		active = activeRollOver
		
		// get the original image object only once since it will be used more than once below
      var theOriginalImage = getImage('menuspacer');
		
		// get the new layer object only once since it will be used more than once below
	  var theNewLayer = getLayer('imgMap'+activeRollOver);
		
		// Move the layer over to where the original image is and then show it.			
	  moveLayerTo(theNewLayer,getImagePageLeft(theOriginalImage),getImagePageTop(theOriginalImage));	
	  showLayer(theNewLayer);	
		
		// Set the new layer as active
	  active=activeRollOver; 
	}		
}

/* Restores the original image after 2 seconds*/
function restoreOriginal() {
	var str = "MM_swapImgRestore(); hideLayer(getLayer('imgMap" + active + "')); last=active; active=-1";
	countDown = setTimeout(str, 2000);	
}

function MW_init() {

	if (isMinNS4 || isMinIE4)  {
		moveLayerTo(getLayer("mainDiv"),getImagePageLeft(getImage("scrollerspacer")),getImagePageTop(getImage("scrollerspacer"))+3)
		showLayer(getLayer("mainDiv"));
		startLoop();
	}

}

function startLoop () {
	str = "MW_go();";
	var newt = setTimeout(str,2500);
}

function MW_go() {

	currentPosition ++;
	if (currentPosition >= messages) {
		currentPosition = 0;
		hideLayer(getLayer("innerDiv"));
		moveLayerTo(getLayer("innerDiv"),400,getTop(getLayer("innerDiv")));
		showLayer(getLayer("innerDiv"));		
	}
	MW_motion("innerDiv",-(currentPosition*width),getTop(getLayer("innerDiv")),getLeft(getLayer("innerDiv")),getTop(getLayer("innerDiv")),0)
	inMotion = true;

}


function MW_motion (theLayer,destx,desty,startx,starty,phase) {
	var slideX;

	if (phase == MW_koeff.length) {
		clearTimeout;
		startLoop();
		return;		
	}
	
	while (newt) {}

	slideX = startx+Math.round((destx-startx)*MW_koeff[phase]);
	
	moveLayerTo(getLayer(theLayer),slideX,desty,false);

	phase++;
		
	var str = "MW_motion ('" + theLayer + "'," + destx + "," + desty + "," + startx + "," + starty + "," + phase + ");";	
	var newt = setTimeout(str,40);

}

