// Headings color rotate

var BgTtl = 4;
var BgShift =
{
	init: function()
	{
		var headerBar = document.getElementById("banner");
		var randBg = Math.floor(Math.random()*BgTtl) + 1;
		var newBg = "headerbg" + randBg;
		Core.addClass(headerBar, newBg);
	}
};

Core.start(BgShift);