function openWindow(url, width, height) {
    window.open(url, 'window', 'width=' + width + ',height=' + height);
}
$(document).ready(function() {
    $('div#supportNames div').css('display', 'none');
    $('div#supportNames div').css('visibility', 'visible');
    $('map area').mouseover(function() {
        //hide all
        $('div#supportNames div').css('display', 'none');
        //reveal current
        $('div#supportNames div').eq($(this).index()).css('display', 'block');
    });
    $('map area').mouseout(function() {
        //hide all
        $('div#supportNames div').css('display', 'none');
    });
});