function new_window(url)
{
	width = screen.width;
	height = screen.height;
	winW = 150;
	winH = 250;
	winL = 450;
	winT = 300;
	NW = window.open(url,"houseproject", "left="+winL+", top="+winT+", width="+winW+", height="+winH+", toolbar=no resizable=yes, scrollbars=no");
	NW.focus();
}

function stayOnTop() {
  if ((document.body.scrollTop < document.body.scrollHeight - 450) && (document.body.scrollTop > 350))
	   fixedBlock.style.top = document.body.scrollTop-350+515;
	timer = setTimeout("stayOnTop()", 50);
	return true;
}