<!-- hide from old browsers

function findPhoto1()	{
	var curDateTime = new Date()
	var curHour = curDateTime.getHours()
	
	if (curHour >= 4 && curHour <= 16) {
	  document.getElementById('content3').style.backgroundImage = "url(images/rotate/marylandBayBridgeDay1.jpg)";
	}
	else {
	  document.getElementById('content3').style.backgroundImage = "url(images/rotate/marylandBayBridgeNight1.jpg)";
	}
}

function addLoadEvent(func) {
  if (!document.getElementById | !document.getElementsByTagName) return
  var oldonload = window.onload
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload()
      func()
    }
  }
}

addLoadEvent(findPhoto1)

//-->