window.addEvent('domready', function() {
    
    /* MAIN NAV SUBPAGES HOVER BUBBLE */
    var settings = {
    	'home': {
            'pos': 77, /* Arrow x position */
            'hpos': 180, /* Bar x position */
            'text': "BACK TO ASTROBIOLOGY" /* Text for H3 */
        },
        'nai': {
            'pos': 98, /* Arrow x position */
            'hpos': 220,
            'text': "NASA ASTROBIOLOGY INSTITUTE" /* Text for H3 */
        },
        'astep': {
            'pos': 198,
            'hpos': 183,
            'text': "ASTROBIOLOGY SCIENCE & TECHNOLOGY FOR EXPLORING PLANETS"
        },
        'astid': {
            'pos': 204,
            'hpos': 250,
            'text': "ASTROBIOLOGY SCIENCE & TECHNOLOGY INSTRUMENT DEVELOPMENT"
        },
        'exobiology': {
            'pos': 122,
            'hpos': 395,
            'text': "EXOBIOLOGY & EVOLUTIONARY BIOLOGY"
        }
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