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"), "");
		}
	}
}

function reportError(request) {
	alert('Menu ERROR!');
}

function initMenu() {
	initMenus();
	
	c.setPath('/');
	c.setExpires(new Date(new Date().getTime() + 604800000));
	toggle2 = toggle;
	toggle =  function(obj)
	{
		var value = (obj.className == 'button')?"1":"0";
		c.setValue(obj.id, value)
		toggle2(obj);
	};
	
	function newToggle(obj)
	{
		var value = (obj.className == 'button')?"1":"0";
		c.setValue(obj.id, value)
		toggle2(obj);
	}
		
	initMenus2 = initMenus;
	initMenus = function()
	{
		if(!document.getElementsByTagName) return;
		
		initMenus2();
		var bla = document.getElementById('trtr');
		var divs = bla.getElementsByTagName('div');
		for(var x=0; x<divs.length; x++)
		{
			if(divs[x].className != 'button') continue;
			
			divs[x].id = "d_" + x;
			
			if(c.getValue('d_' + x) == "1")
				toggle(divs[x]);
		}
	
	};
	
	function newInitMenus()
	{
		if(!document.getElementsByTagName) return;
		
		initMenus2();
		var bla = document.getElementById('trtr');
		var divs = bla.getElementsByTagName('div');
		
		for(var x=0; x<divs.length; x++)
		{
			if(divs[x].className != 'button') continue;
			
			divs[x].id = "d_" + x;
				
			if(c.getValue('d_' + x) == "1")
				toggle(divs[x]);
		}
	
	}
}

/*

function getCookie(check_name) {
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function setCookie(name, value, expires, path, domain, secure) {
	var today = new Date();
	today.setTime( today.getTime() );
	
	if ( expires )
	{
	expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
	( ( path ) ? ";path=" + path : "" ) + 
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

function delCookie(name, path, domain) {
	if ( getCookie( name ) ) document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

function handleNode() {
	var openNodesCookie = getCookie('openNodes');
	var openNodes = Array();
	var tmp = Array();
	var parser, tmp2;
	if(openNodesCookie != null) openNodes = openNodesCookie.split(',');
	
	var ul = $(this.parentNode).getElementsByTagName('UL');
	if(!ul.length) return;
	ul = $(ul[0]);
	if(this.className == 'plus') {
		this.className = 'minus';
		ul.style.display = 'block';
		openNodes.push(ul.id);
	} else {
		this.className = 'plus';
		ul.style.display = 'none';
		tmp = ul.getElementsByClassName('expand');
		for(parser = 0; tmp[parser]; parser++) {
			tmp2 = tmp[parser].parentNode.getElementsByTagName('UL');
			tmp2 = tmp2[0];
			if(openNodes.indexOf(tmp2.id) != -1) {
				tmp[parser].onclick();
			}
		}
		openNodes = openNodes.without(ul.id);
	}
	setCookie('openNodes', openNodes.toString());
}

function initExpandButtons() {
	var openNodesCookie = getCookie('openNodes');
	var openNodes = Array();
	if(openNodesCookie != null) openNodes = openNodesCookie.split(',');
	var objs = document.getElementsByClassName('expand');
	if(!objs) return;
	var ul;
	alert(getCookie('openNodes'));
	for(var parser = 0; parser < objs.length; parser++) {
		if(objs[parser]) {
			ul = $(objs[parser].parentNode).getElementsByTagName('UL');
			ul = $(ul[0]);
			if(ul) {
				if(openNodes.length > 0 && openNodes.indexOf(ul.id) != -1) {
					$(objs[parser]).className = 'minus';
					$(objs[parser]).onclick = handleNode;
					ul.style.display = 'block';
				} else {
					$(objs[parser]).className = 'plus';
					$(objs[parser]).onclick = handleNode;
					ul.style.display = 'none';
				}
			}
		}
	}
}

*/