window.onload = function () {
var header = document.getElementById('skincontentimagerotator');
var pictures = new Array();
pictures[0] = '/Portals/1/Skins/Verito/images/headers/Header01.jpg';
pictures[1] = '/Portals/1/Skins/Verito/images/headers/Header02.jpg';
pictures[2] = '/Portals/1/Skins/Verito/images/headers/Header03.jpg';
pictures[3] = '/Portals/1/Skins/Verito/images/headers/Header04.jpg';
pictures[4] = '/Portals/1/Skins/Verito/images/headers/Header05.jpg';
pictures[5] = '/Portals/1/Skins/Verito/images/headers/Header06.jpg';
pictures[6] = '/Portals/1/Skins/Verito/images/headers/Header07.jpg';
pictures[7] = '/Portals/1/Skins/Verito/images/headers/Header08.jpg';
pictures[8] = '/Portals/1/Skins/Verito/images/headers/Header09.jpg';
pictures[9] = '/Portals/1/Skins/Verito/images/headers/Header10.jpg';
pictures[10] = '/Portals/1/Skins/Verito/images/headers/Header11.jpg';

var numPics = pictures.length;

if (document.images) {
	var chosenPic = Math.floor((Math.random() * numPics));
	header.style.background = 'url(' + pictures[chosenPic] + ')';
	header.style.backgroundRepeat = "no-repeat";
	}
	
}