var lh_img = null;
var lh_mintop = 344;
var lh_margintop = 0;

function lh_setPos() {
	
	if(!lh_img) {
		lh_img = document.getElementById('links_header');
		sn_interval = window.setInterval("lh_setPos()", 50);
	}
	var t = document.body.scrollTop;
	var l = (document.body.scrollWidth / 2) + 38;
	
	if(window.Event) l = l+8;
	
	if(t<lh_mintop-lh_margintop) t = lh_mintop-lh_margintop;
	t = t + lh_margintop;
	
	if(!(lh_img.style.top==t+"px")) {
		var t3 = lh_img.style.top;
		var t3 = t3.replace(/px/, "");
		t4 = (t3 - t)/2;
		var t2 = eval(t3-t4);
		lh_img.style.top = t2;
	}
	lh_img.style.left = l;
	
}