var imgs = new Array();

imgs[0] = "/img/bi/bi-subheadrand01.jpg";
imgs[1] = "/img/bi/bi-subheadrand02.jpg";
imgs[2] = "/img/bi/bi-subheadrand03.jpg";
imgs[3] = "/img/bi/bi-subheadrand04.jpg";
imgs[4] = "/img/bi/bi-subheadrand05.jpg";
imgs[5] = "/img/bi/bi-subheadrand06.jpg";

var rdmHdr = Math.floor(Math.random()*imgs.length);

var hdrTag = "<img src='"+imgs[rdmHdr]+"' alt='Random header image' height='69' width='262' align='right'";

function showHeader() {
	//document.write(hdrTag);
}