var thispage = "";
function navOver(imgval) {
	if (thispage != imgval) {
		document.getElementById(imgval).src = "http://www.neverlandnannies.com/images/v2/" + imgval + "_on.jpg";
	}
}
function navOff(imgval) {
	if (thispage != imgval) {
		document.getElementById(imgval).src = "http://www.neverlandnannies.com/images/v2/" + imgval + "_off.jpg";
	}
}
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}
function setOn(imgval) {
	thispage = imgval;
	addLoadEvent(function() {
		document.getElementById(imgval).src = "http://www.neverlandnannies.com/images/v2/" + imgval + "_on.jpg";
	});
}