function navGrow(element, origWidth, origHeight){
            
    new Effect.Scale(element, 110, {
        duration: 0.4,
        scaleFromCenter: true,
        scaleMode: { originalHeight: origHeight, originalWidth: origWidth }
    });

}

function navShrink(element, origWidth, origHeight){
    
     new Effect.Scale(element, 100, {
        duration: 0.4,
        scaleFromCenter: true,
        scaleMode: { originalHeight: origHeight, originalWidth: origWidth },
        scaleFrom: 110
    });
    
}

function hideTextBox(){
    new Effect.SlideUp('textbox');
    $('reopen').style.display='inline';
}

function showTextBox(){
    new Effect.SlideDown('textbox');
    $('reopen').style.display='none';
}

function hideLocationBox(){
    new Effect.SlideUp('locationbox');
    $('reopen').style.display='inline';
}

function showLocationBox(){
    new Effect.SlideDown('locationbox');
    $('reopen').style.display='none';
}