// JavaScript Document

window.onload = movingArrow;


function movingArrow() {

}

function changeMargin(linkElement) {
	var arrow = document.getElementById("arrow");
	arrow.style.display = "none";
	arrow.style.left = (linkElement.offsetLeft + linkElement.clientWidth/2 - arrow.width/2) + 'px';
	arrow.style.display = "";
}

function resetMargin(){
	document.getElementById('arrow').style.display = 'none';
	document.getElementById('arrow').style.left = document.getElementById('here').offsetLeft + document.getElementById('here').offsetWidth/2 - document.getElementById('arrow').offsetWidth/2 - 8 + 'px'; 
	document.getElementById('arrow').style.display = '';
}