var thetime = new Date( );
var thehour = thetime.getHours( );
	if(thehour > 19 && thehour < 7){
		document.write('<'+'link rel="stylesheet" type="text/css" href="styles/common_night.css" />');
		document.write('<'+'link rel="stylesheet" type="text/css" href="styles/gallery_night.css" />');
	} else {
		document.write('<'+'link rel="stylesheet" type="text/css" href="styles/common_day.css" />');
		document.write('<'+'link rel="stylesheet" type="text/css" href="styles/gallery_day.css" />');
	}

	function positionFooter(div){
		if(div == 'last_post_table'){
			nh = 481;
		} else if(div == 'details_area'){
			nh = document.getElementById('error_box').offsetHeight;
			var divh = document.getElementById(div).offsetHeight;
			document.getElementById('details_area').style.height = divh + nh;
			nh = 251;
		}
		else{
			var divh = document.getElementById(div).offsetHeight;
			if(divh < 400){ // check for a minimum height so that the footer doesn't go over the menu
				nh=550;
			} else {
				nh = 290;
			}
		}
		var divh = document.getElementById(div).offsetHeight;
		document.getElementById('frame').style.height = divh + nh;
		
	}
	
	function diaryFooter(div){
	
		nh = document.getElementById('diary_entries').offsetHeight;
		var divh = document.getElementById(div).offsetHeight;
		document.getElementById('details_area').style.height = divh + nh;
		nh = 251;

		var divh = document.getElementById(div).offsetHeight;
		document.getElementById('frame').style.height = divh + nh;
		
	}
	
	
	
function view_fullsize(url){
	window.open(url, "_blank", "height=600px width=800px");
}