sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
function Answer(row)
{
if (document.getElementById(row).style.display == 'table-row')
{hideAnswer(row);}
else {expandAnswer(row);}
}
function expandAnswer(row)
{
document.getElementById(row).style.display='table-row';
}
function hideAnswer(row)
{
document.getElementById(row).style.display='none';
}
function pageLoadEnglish(page)
{
document.getElementById(page).className='toolSpanCurrent';
document.getElementById('Esp').href = '../espanol/'+page+'.html';
}
function pageLoadEspanol(page)
{
document.getElementById(page).className='toolSpanCurrent';
document.getElementById('En').href = '../english/'+page+'.html';
}
function setBgStyle(elmId, style){
document.getElementById(elmId).className='bgStyle' + style;
}