var selectedYear="";

function displayYearSelected(val){
	document.getElementById(selectedYear).className = "hiddenArea";
	selectedYear=val;
	document.getElementById(selectedYear).className = "displayedArea";
}

function doDefault(){
	var obj = document.getElementById("years");
	selectedYear = obj.value;
	displayYearSelected(selectedYear);
}

AttachEvent(window, "load", doDefault);