var clockID = 0;
var myLogos = new Array("bf_maui", "bf_schwarzwald", "bf_waegitalersee", "bf_monolake", "bf_cl", "bf_gc1", "bf_gc2", "bf_yv1", "bf_fll", "bf_bf", "bf_ml", "bf_lv", "bf_vof", "bf_bb", "bf_mv", "bf_bc", "bf_cv1", "bf_cv2", "bf_ml1", "bf_mckittrick", "bf_apache");
var myLogoLocs = new Array("Maui, HI", "Black Forest, Germany", "Wägitalersee, Switzerland", "Mono Lake at sunrise, CA", "Convict Lake, CA", "Grand Canyon, AZ", "Grand Canyon, AZ", "Yosemite Valley, CA", "Fallen Leaf Lake, CA", "Near Todtmoos, Black Forest, Germany", "Mono Lake at sunset, CA", "Las Vegas Strip, NV", "Valley of Fire, NV", "Brazos Bend, TX", "Monument Valley, UT", "Bryce Canyon, UT", "Near Camp Verde, AZ", "Near Camp Verde, AZ", "Mono Lake at sunset, CA", "McKittrick Canyon, TX", "Apache National Forest, AZ");
var curLogo = getRandom(0, myLogos.length-1);

function chooseLogo() {
	var logo = myLogos[curLogo] + ".jpg";
	$("#logo").html("<img id=\"logopic\" src=\"http://daduke.org/img/"+logo+"\" alt=\"daduke logo\" /><div id=\"logoloc\">"+myLogoLocs[curLogo]+"</div>");
	$("#logo").fadeIn(500);
	clockID = setTimeout("updateLogo()", 30000);
}

function updateLogo() {
	if(clockID) {
		clearTimeout(clockID);
		clockID  = 0;
	}

	$("#logoloc").fadeOut(1500);
	$("#logopic").fadeOut(1500, function() {
		do {
			var newLogo = getRandom(0, myLogos.length-1);
		} while (newLogo == curLogo);
		var logo = myLogos[newLogo] + ".jpg";
		$("#logopic").attr("src","http://daduke.org/img/"+logo);
		$("#logoloc").html(myLogoLocs[newLogo]);
		curLogo = newLogo;
	});
	$("#logopic").fadeIn(1500);
	$("#logoloc").fadeIn(1500);
	clockID = setTimeout("updateLogo()", 30000);
}

function getRandom(min, max) {
	return( min + parseInt( Math.random() * ( max-min+1 ) ) );
}