function bannerinit () {
	window.setInterval("bnrRotate()", 5000);
}

function bnrRotate() {
	var oBnrContainer = document.getElementById('rotatingBanner');

	if (oBnrContainer) {
		var oCurrent = oBnrContainer.firstChild;
		var sCurrent = oCurrent.id;
		var iBanner = sCurrent.substr(6,1);
		var iNew = 0;
		if (iBanner == 2) { iNew = 1 ; }
		else { iNew = parseFloat(iBanner) + 1; }
		var sNewBnr = 'banner' + iNew;
		
		var oBnr1 = document.getElementById('banner1');
		var oBnr2 = document.getElementById('banner2');
		if (oBnr1 && oBnr2) {
			changeBanner(sCurrent, sNewBnr)
		}
	}
}

function changeBanner(currentBnr, newBnr) {
	var obnrContainer = document.getElementById('rotatingBanner');
	if (obnrContainer) {
		var oSpares = document.getElementById('spareBanners');
		var oCurr = document.getElementById(currentBnr);
		var oNew = document.getElementById(newBnr);

		oSpares.appendChild(oCurr);
		obnrContainer.appendChild(oNew);

	}
}

TESCODIRECT.lib.event.attach(window,"load",bannerinit);