$(document).ready(function(){
	fix_sidebar_bg_height();
});

function fix_sidebar_bg_height() {
	var h = getElementHeight("sidebar");
	$("#rightbg").find("img").css({width: "100%", height: h+"px" });
	
}

function getElementWidth(objectId) {
	x = document.getElementById(objectId);
	return x.offsetWidth;
}

function getElementHeight(objectId) {
	x = document.getElementById(objectId);
	return x.offsetHeight;
}