function setMessageAndImage() {

  	//1st set random message
  	var randomIndexM = Math.floor(Math.random()*numMessages) + 1;

	var divIdM = "message-link-" + randomIndexM;
  	
  	//set message bar
  	document.getElementById(divIdM).style.display = "block";
  	
  	//2nd set random background image
  	randomIndexI = Math.floor(Math.random()*numImages) + 1;

	var divIdI = "image-link-" + randomIndexI;
	var linkTagI = document.getElementById("image-link-a" + randomIndexI);
  	var imageTagI = document.getElementById("image-link-i" + randomIndexI);
  	
  	//set background link
  	document.getElementById(divIdI).style.display = "block";
  	
  	//set background image
  	linkTagI.style.background = "#414141 url(" + imageTagI.src + ") no-repeat";
 	
}

/*
var currentIndex = 1;
var nextIndex = 2;
var speed = 25;

function rotateBackgroundImage () {
	var currentDivId = "image-link-" + currentIndex;
    var nextDivId = "image-link-" + nextIndex;
    var currentTag = document.getElementById(currentDivId);
    var nextTag = document.getElementById(nextDivId);
    var currentLinkTag = document.getElementById("image-link-a" + currentIndex);
    var nextLinkTag = document.getElementById("image-link-a" + nextIndex);
  	var nextImageTag = document.getElementById("image-link-i" + nextIndex);

  	//rotate image
  	nextLinkTag.style.background = "#414141 url(" + nextImageTag.src + ") no-repeat";

	//make image transparent
    changeOpac(0, nextDivId);
    
  	//rotate link
  	document.getElementById(currentDivId).style.display = "none";
  	document.getElementById(nextDivId).style.display = "block";
    
    //fade in image
    var timer = 0;
    for (i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + nextDivId + "')",(timer * speed));
        timer++;
    }
    
  	if (currentIndex < numImages) {
  		currentIndex++;
  	} else {
  		currentIndex = 1;
  	}
  	
  	if (nextIndex <  numImages) {
  		nextIndex++;
  	} else {
  		nextIndex = 1;
  	}
  	
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;    
    opacity = (opacity == 100)?99.999:opacity;        
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
}

//NOTE: Continous rotation with fade in not currently being used
//setInterval(rotateBackgroundImage, 4000);
*/