window.onload = rotate;

var mainBlockImages = new Array("images/home/TradingFloorBlock.jpg","images/home/MeetingBlock.jpg","images/home/ServerRoomBlock.jpg");
var mainBlockLinks = new Array("Services/Services.aspx","Services/Services","Services/Services.aspx");

var thisImage = 0;
var mainImageBlockID = "mainImageBlock"
var mainImageAnchorID = "mainImageAnchor"
var blnStopRotation = new Boolean(false);
var rotateTimer;

function rotate() {
	thisImage++;
	if (thisImage == mainBlockImages.length) {
		thisImage = 0;
	}	
    document.getElementById(mainImageBlockID).src = mainBlockImages[thisImage];
    document.getElementById(mainImageAnchorID).href = mainBlockLinks[thisImage];
    rotateTimer = setTimeout("rotate()", 3 * 1000);
}

function mouseIn(elementID) {
    clearTimeout(rotateTimer);
    document.getElementById(mainImageBlockID).src = mainBlockImages[elementID];
    document.getElementById(mainImageAnchorID).href = mainBlockLinks[thisImage];
}

function mouseOut() {
    rotate();
}