<!--
var newWin = null; 
function popUp(strURL) { 
 if (newWin != null && !newWin.closed) 
   newWin.close(); 
 var strOptions="";  
   strOptions="toolbar,menubar,scrollbars,"+ 
     "resizable,location"; 
 newWin = window.open(strURL, 'newWin', strOptions); 
 newWin.focus(); 
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/graphics/home-over.jpg");
		services_over = newImage("/graphics/services-over.jpg");
		itineraries_over = newImage("/graphics/itineraries-over.jpg");
		contact_over = newImage("/graphics/contact-over.jpg");
		links_over = newImage("/graphics/links-over.jpg");
		preloadFlag = true;
	}
}
// -->