var lastImage;

var nav0over = newImage( "/media/images/navigation/nav-0-over.gif" );
var nav1over = newImage( "/media/images/navigation/nav-1-over.gif" );
var nav2over = newImage( "/media/images/navigation/nav-2-over.gif" );
var nav3over = newImage( "/media/images/navigation/nav-3-over.gif" );
var nav4over = newImage( "/media/images/navigation/nav-4-over.gif" );
var nav5over = newImage( "/media/images/navigation/nav-5-over.gif" );
var nav6over = newImage( "/media/images/navigation/nav-6-over.gif" );
var nav7over = newImage( "/media/images/navigation/nav-7-over.gif" );
var nav8over = newImage( "/media/images/navigation/nav-8-over.gif" );
var nav9over = newImage( "/media/images/navigation/nav-9-over.gif" );
var nav10over = newImage( "/media/images/navigation/nav-10-over.gif" );

function newImage( source )
{
	i = new Image();
	i.src = source;
	return i;
}

function changeImage( image, over, item )
{
	if( over )
	{
		lastImage = image.src;
		image.src = eval( "nav" + item + "over" ).src;
	}
	else
	{
		image.src = lastImage;
	}
}

function setLocation( id )
{
	var selectOne = document.formOne.region;
	
	for( i=0; i<selectOne.options.length; i++ )
	{
		if( selectOne.options[i].value == id )
		{
			selectOne.options[i].selected = true;
			break;
		}
	}
}