var oldOnload = window.onload;

window.onload = function () {

	var location = document.getElementById("changeLocations");

	function weatherSubmitter () {
			var location = document.getElementById("changeLocations");
			alert(location.value);
	}
	
	
	
	if (location.addEventListener)
		location.addEventListener("change", weatherSubmitter, false);
	else if (location.attachEvent)
		location.attachEvent("onchange", weatherSubmitter);
	else
		location.onchange = weatherSubmitter;

	

		
	if (oldOnload)
		oldOnload();
}