// JavaScript Document

var imagePosition = 0;
var newImage = "";
var imageArray = new Array();
imageArray[0] = siteRoot + "assets/images/globe1.png";
imageArray[1] = siteRoot + "assets/images/globe2.png";
imageArray[2] = siteRoot + "assets/images/globe3.png";
imageArray[3] = siteRoot + "assets/images/globe4.png";
imageArray[4] = siteRoot + "assets/images/globe5.png";
imageArray[5] = siteRoot + "assets/images/globe6.png";
imageArray[6] = siteRoot + "assets/images/globe7.png";
imageArray[7] = siteRoot + "assets/images/globe8.png";
imageArray[8] = siteRoot + "assets/images/globe9.png";
imageArray[9] = siteRoot + "assets/images/globe10.png";
imageArray[10] = siteRoot + "assets/images/globe11.png";
imageArray[11] = siteRoot + "assets/images/globe12.png";
imageArray[12] = siteRoot + "assets/images/globe13.png";
imageArray[13] = siteRoot + "assets/images/globe14.png";


function rotateImage() {
	newImage = "url(" + imageArray[imagePosition] + ")";
	document.getElementById("globe").style.backgroundImage = newImage;
	if(imagePosition < imageArray.length-1){
		imagePosition = imagePosition + 1;
	} else {
		imagePosition = 0;
	}
}

function randomImage() {
	var imagePosition = Math.floor((14-1)*Math.random()) + 1;
	imagePosition = imagePosition - 1;
	newImage = "url(" + imageArray[imagePosition] + ")";
	document.getElementById("globe").style.backgroundImage = newImage;
	//alert(randomImage);
}

//window.setInterval('rotateImage()', 3000);