var myurl = location.href;
var hp = location.protocol;
var lh = location.hostname;
var lp = location.pathname;
var ua = navigator.userAgent;



function getWindowWidth() {
	if(ua.match("MSIE")) return document.documentElement.clientWidth || document.body.clientWidth;
	else return window.innerWidth;
}

function setBgLogo() {
	if(getWindowWidth() < 800) {
		$("body").css({"background-position":"0px 45%"});
	}else {
		$("body").css({"background-position":"center 45%"});
	}
}

$(document).ready(setBgLogo);
$(window).resize(setBgLogo);
$(window).scroll(setBgLogo);