var $j = jQuery.noConflict();

function hideURLbar()
{
    window.scrollTo(0, 1);
}

function hideNav(){
    $j('#hideNav').hide();
    $j('#showNav').show();
    $j('#navigation').hide();
    $j('object').css("opacity","1")
			   .css("visibility","visible");
}

function showNav(){
    $j('#hideNav').show();
    $j('#showNav').hide();
    $j('#navigation').show();
    $j('object').css("opacity","0")
			   .css("visibility","hidden");
}