/*
 * header.rotate.js : Random header image rotator
 * by Ochre Development Labs <info@ochrelabs.com>
 */

function rotateHeader()
{
	var bg = headerImages[Math.floor(Math.random()*headerImages.length)];
	jQuery("#rightHeader").css("background-image","url("+bg.img+")");
}

jQuery(document).ready(function()
{
	var rnd = Math.floor(Math.random()*headerImages.length);
	headerImages[rnd] = headerImages[rnd];

	for(var i=0;i<headerImages.length;i++){	// preload images so we don't have loading delays
		if(i!=rnd){
			headerImages[i].obj = document.createElement("img");
			headerImages[i].obj.src = headerImages[i].img;
		}
	}
	setInterval("rotateHeader();",5000);
});