var dav = {}

dav.adjust_site = function(){
	
	var win_h = $(window).height(),
		nav_h = $('ul#nav').outerHeight(),
		init = 0;
	
	 var containers = $('.content');
	 
	 containers.each(function(i, container){
	 	$(container).height(win_h - nav_h);
	 	/*
console.group('container ' + i);
		 	console.info($(container).position());
		 	console.info($(container).index());
		console.groupEnd('container ' + i);
*/
	 });
	 
	 dav.nav_h = nav_h;
	 
	 init = ( (dav.last_section) ?  (dav.scroll_to_section(dav.last_section, true)) : nav_h );
	 
	 $('#content-wrapper').css('top', init + 'px');
}

dav.scroll_to_section = function(section, get){
	var section_offset_top = $(section).position().top;
	
	dav.last_section = section;
	
	if(get) return ( 0 - section_offset_top + dav.nav_h );
	
	$('#content-wrapper').animate({
		top: 0 - section_offset_top + dav.nav_h
	}, 800);
}