function style3_sidebar_background() {
	right_tb = document.getElementById('style3_right');
	
	right_dv = document.getElementById('style3_right_div');
	
	if (right_dv != null) {
		right_dv.style.height = right_tb.offsetHeight + "px";
	}

	left_dv = document.getElementById('style2_left_div');
	
	if (left_dv != null) {
		left_dv.style.height = right_tb.offsetHeight + "px";
	}
	
	fade_bottom = document.getElementById('style2_left_fade_bottom');
	
	if (fade_bottom != null) {
		fade_bottom.style.top = (right_tb.offsetHeight - fade_bottom.offsetHeight) + "px";
		fade_bottom.style.visibility = "visible";
	
	}
}