// Viewport size
function get_viewport_height(){var viewportheight;if(typeof window.innerWidth!='undefined')viewportheight=window.innerHeight;else if(typeof document.documentElement!='undefined'&&typeof document.documentElement.clientWidth!='undefined'&&document.documentElement.clientWidth!=0)viewportheight=document.documentElement.clientHeight;else viewportheight=document.getElementsByTagName('body')[0].clientHeight;return viewportheight;};

$(function() {
	// adjust the viewport height
	var viewport_height = get_viewport_height();
	$('#wrapper').css('min-height',viewport_height-14);
	$(window).resize(function(){
	    var viewport_height = get_viewport_height();
	    $('#wrapper').css('min-height',viewport_height-14);
	});
})