sfHover = function() {
	var sfEls = document.getElementById("navigation").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);



$(document).ready(function(){

//show javascript print link
  	$('.filters .print').removeClass('hide');


// choose text for the show/hide link
//var showText='<img src="plus.gif">';
//var hideText='<img src="minus.gif">';

var showText='[+]';
var hideText='[-]';

var is_visible = false;

$(".question").prepend('<a href="#" class="more-link">'+showText+'</a>');



$('.answer').addClass('answerStyle').hide();

$('.question').click(function() {
    is_visible = !is_visible;
	$(this).toggleClass('questionOpen');							
	$(this).next('.answer').slideToggle('slow');
});


$('.question').click(function() {							
	if ($(this).find('a').html()==showText) {
	$(this).find('a').html(hideText);
	}
	else {
	$(this).find('a').html(showText);
	}
	return false;
});



});