var ns4 = (document.layers)? true:false;
var ie4 = (document.all)? true:false;

function elhelyez() {
	var doc_id = document.getElementById;
	var a_box = (doc_id)? document.getElementById("icbox") : document.all.icbox;
	var ie = document.all && !window.opera;
	var ie_test = (document.compatMode=="CSS1Compat")? document.documentElement : document.body;
	var scroll_top = (ie)? ie_test.scrollTop : window.pageYOffset;
	var doc_mag = (ie)? ie_test.clientHeight: window.innerHeight;
	var box_mag = a_box.offsetHeight;
	a_box.style.top = scroll_top + doc_mag - box_mag + "px";
}

window.onscroll = function() {
	elhelyez()
}

window.onload = function() {
	elhelyez()
}

window.onresize = function() {
	elhelyez()
}