// JavaScript Document
/* set the opacity of the element (between 0.0 and 1.0) */
function setOpacity(level) {
  element.style.opacity = level;
  element.style.MozOpacity = level;
  element.style.KhtmlOpacity = level;
  element.style.filter = "alpha(opacity=" + (level * 100) + ");";
}
var element = document.getElementById('rightQuote');
var duration = 1000;  /* 1000 millisecond fade = 1 sec */
var steps = 20;       /* number of opacity intervals   */
var delay = 7000;     /* 5 sec delay before fading out */

function fadeIn(){
	setOpacity("0",1);
	  msgChange();

  for (i = 0; i <= 1; i += (1 / steps)) {
    setTimeout("setOpacity(" + i + ")", i * duration);
  }
  setTimeout("fadeOut()", delay);
}

function fadeOut() {
  for (i = 0; i <= 1; i += (1 / steps)) {
    setTimeout("setOpacity(" + (1 - i) + ")", i * duration);
  }
  setTimeout("fadeIn()", duration);
}


function msgChange()
{
var r_text = new Array ();
r_text[0] = "<img src='images/UOR_1.jpg'/>";

r_text[1] = "<img src='images/UOR_2.jpg'/>";

r_text[2] = "<img src='images/UOR_3.jpg'/>";

var i = Math.floor(Math.random() * 3);

document.getElementById('rightQuote').innerHTML = r_text[i];

}

fadeIn();
//-->