function navscrollinit()
{
    if($('nav')!=null)
    {
        $('nav').addEvent('mouseover',function(e){
            this.fade('in');
        });
        $('nav').addEvent('mouseout',function(e){
            this.fade(0.8);
        });
        window.onscroll = function() //sidenav scroller
        {
            if(document.documentElement.scrollTop+30+$('nav').getStyle('height').toInt()>$('container').getStyle('height').toInt()-145||self.pageYOffset+30+$('nav').getStyle('height').toInt()>$('container').getStyle('height').toInt()-145) {
                $('nav').setStyles({'position':'relative','top':$('content').getStyle('height').toInt()-$('nav').getStyle('height').toInt()});
            } else if (document.documentElement.scrollTop > 395 || self.pageYOffset > 395) {
                $('nav').setStyles({'position':'fixed','top':30});
            } else if (document.documentElement.scrollTop < 395 || self.pageYOffset < 395) {
                $('nav').setStyles({'position':'relative','top':0});
            }
        }
    }
    else
    {
        window.onscroll = function() //nonav scroller
        {
            if (document.documentElement.scrollTop > 395 || self.pageYOffset > 395) {
                $('sidelogo').setStyles({'position':'fixed','top':30});
            } else if (document.documentElement.scrollTop < 395 || self.pageYOffset < 395) {
                $('sidelogo').setStyles({'position':'relative','top':0});
            }
        }
    }
}