//fade part of this script is adapted from Richard Rutter's fade script at http://clagnut.com/

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
  }
}

function initImage() {
  var imageId = 'splash';
  var image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function RotateIndexImages(Start)
  {
	
	var Images = new Array('images/index1.jpg',
				  			'images/index2.jpg',
							'images/index3.jpg',
							'images/index4.jpg',
							'images/index5.jpg',
							'images/index6.jpg');		

	var ImageTag = document.getElementById('splash');

	var a = eval("Images");
  	var b = eval("ImageTag");

  	if(Start>=a.length)
  		Start=0;
  	b.src = a[Start];

   window.setTimeout("RotateIndexImages("+(Start+1)+")",7500);
   window.setTimeout("initImage()",7500);
  }

  RotateIndexImages(Math.floor(5*Math.random()));