/******************************************************************************
 * Variable declaractions
 *****************************************************************************/
var image1 = new Image()
image1.src ="/images/EweLeadingFlock2.png"
var image2 = new Image()
image2.src ="/images/EweLeadingFlock.png"
var number_of_images=2
var speed=3  //seconds
var step=1
var whichimage=1

/******************************************************************************
 *
 * fade one graphic into another
 *
 *****************************************************************************/
function fadeGraphics() {
  if (!document.images)
    return;

  if (document.all)
    slide.filters.blendTrans.apply();

  document.images.slide.src = eval("image"+step+".src");
  if (document.all)
    slide.filters.blendTrans.play();

  whichimage = step
  if (step < number_of_images)
    step++
  else
    step = 1;

  if (document.all)
    setTimeout("fadeGraphics()",speed*1000+3000)
  else
    setTimeout("fadeGraphics()",speed*1000);
}

/******************************************************************************
 *
 * Initialization routine for the Login web page
 *
 *****************************************************************************/
function initialize() {
  MM_preloadImages('/images/HomeEngOn.png','/images/HomeFreOn.png');
  fadeGraphics();
}

/******************************************************************************
 *
 * restore swaped imgages on mouse out
 *
 *****************************************************************************/
function MM_swapImgRestore() { 
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

/******************************************************************************
 *
 * pre load Images
 *
 *****************************************************************************/
function MM_preloadImages() { 
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

/******************************************************************************
 *
 * find the correct image
 *
 *****************************************************************************/
function MM_findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

/******************************************************************************
 *
 * swap Imgages on mouse over
 *
 *****************************************************************************/
function MM_swapImage() {
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}