//@NAME: Image Rotation Script for page elements 
//@VERS: 1.0
//@DATE: 4/05/2005 12:11PM
//@AUTH: precarious_panther


//Copyright 2005 - This script may not be used without prior written permission from 
//the author (precarious_panther)

//Created for Wildtribe Web Design (http://www.wildtribe.com.au)


var images=new Array();
//###############################
//START LIST OF IMAGE URLS
//###############################

images[images.length]="images/h1.JPG";
images[images.length]="images/homepage2.JPG";
images[images.length]="images/homepage3.JPG";
images[images.length]="images/homepage4.JPG";
images[images.length]="images/homepage5.JPG";
images[images.length]="images/homepage6.JPG";
images[images.length]="images/homepage7.JPG";
images[images.length]="images/homepage8.JPG";
images[images.length]="images/homepage9.JPG";
images[images.length]="images/homepage10.JPG";
images[images.length]="images/homepage1.JPG";



//###############################
//END IMAGE URLS
//###############################



function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

var numImages=images.length;
var cook=readCookie("imgRotate");
var imgsrc="";
var curimage=0;

if (cook!=null){
	curimage=cook;
	curimage++;
} else {
	//curimage=Math.round(Math.random()*numImages)+1;
	curimage=1;
}

if (curimage > numImages){
	curimage=1;
}

createCookie("imgRotate",curimage);
imgsrc=images[curimage-1];


document.getElementById('imageRotate').style.backgroundImage="url('" +  imgsrc + "')";