/*
 *  $Id: emphasize.js,v 1.1 2009/08/17 14:42:01 nzawa Exp nzawa $
 */

if (window.addEventListener) window.addEventListener("load", init, false);

function init()
{
	var table = document.getElementById("Ev-Table");
	var td = table.getElementsByTagName("td");
	
	for (var i = 1; i < td.length; i++) {
		td[i].addEventListener("mouseover", emphasize, false);
		td[i].addEventListener("mouseout", dephasize, false);
	}
}

function emphasize( event )
{
	var cell = event.target.parentNode.firstChild;
	
	while (cell) {
		if (cell.nodeType == 1) cell.setAttribute("class", "emphasized");
		cell = cell.nextSibling;
	}
}

function dephasize( event )
{
	var cell = event.target.parentNode.firstChild;
	
	while (cell) {
		if (cell.nodeType == 1) cell.setAttribute("class", "");
		cell = cell.nextSibling;
	}
}

/* END OF SCRIPT */