function setscrollposition(sx,sy) {
	self.scrollTo(sx, sy)
}

function popupEnter(src,obj) {
    obj = document.getElementById(obj);
    obj.style.display='inline';
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
}

function popupExit(src,obj) {
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
	obj.style.display = 'none';
}