var defaultgallery = 0;
var galleries = new Array(1);
galleries[0]= new Array("Prairie","Prairie01","Prairie02","Prairie03","Prairie04","Prairie05","Prairie06","Prairie07","Prairie08","Prairie09","Prairie10","Prairie11","Prairie12","Prairie13","Prairie14","Prairie15","Prairie16","Prairie17","Prairie18","Prairie19");

var brgall=0;
var brpic=1;
var brid;
function startpix() {
	brid=setInterval('browse()',3000);
}

function browse() {
	if (brpic>=galleries[brgall].length) {
		++brgall;
		brpic=1;
	}
	if (brgall<galleries.length) {	
		var b=document.getElementById("hdrpicimg");
		var bnewpic=galleries[brgall][brpic];
        var bnewpicid="images\/" + bnewpic + ".jpg";
		b.src=bnewpicid;
        b.alt=bnewpic;
		++brpic;
		}
	else {	
       brgall=0;
	   brpic=1;
	   var b=document.getElementById("hdrpicimg");
	   b.src="images\/Prairie20.jpg";
	   b.alt="Prairie Pictures";
	   clearInterval(brid);
	}
}