function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}
function getWindowWidth() {
	var windowWidth = 0;
	if (typeof(window.innerWidth) == 'number') {
		windowWidth = window.innerWidth;
	}
	else {
		if (document.documentElement && document.documentElement.clientWidth) {
			windowWidth = document.documentElement.clientWidth;
		}
		else {
			if (document.body && document.body.clientWidth) {
				windowWidth = document.body.clientWidth;
			}
		}
	}
	return windowWidth;
}

function setFooter() {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			document.getElementById('logo').style.position = 'fixed';
			document.getElementById('logo').style.top = (windowHeight - ($("#primary").height() + $("#logo").height() + 40)) + 'px';
			document.getElementById('primary').style.position = 'fixed';
			document.getElementById('primary').style.top = (windowHeight - ($("#primary").height() + 24)) + 'px';
	}
}

$(document).ready(function(){ 
	setFooter();
});
$(window).resize(function(){
	setFooter();
});