var sec_nav_timer = '';
var roll_timer = '';
var cur_main = '';

function showMainRoll (id, wth) {
	var tmp = 'main_' + id;
	x = getX(tmp);
	y = getY(tmp);
//	alert (tmp + '  ' + x + '  ' + y);
	document.getElementById ('main_roll').innerHTML = '<a href="/' + id + '/"><img src="/images/main_nav/' + id + '_on.gif" width="' + wth + '" height="28" border="0" onMouseOver="clearTimeout (sec_nav_timer)" onMouseOut="sec_nav_timer = setTimeout (\'showSecNav(cur_area)\', 500)"></a>';
//	document.getElementById ('debug').innerHTML += cnt + ': /images/main_nav/' + id + '_on.gif';
	moveItSimple ('main_roll', x - 17, y);
	MM_showHideLayers('main_roll','','show');
	}

function showSecNav(area) {
//	document.getElementById ('debug').innerHTML = 'showSecNav: ' + area;
//		alert (cur_main + '  ' + area);
//		cur_main = area;
		var tmp='';
		clearTimeout (sec_nav_timer);
		clearTimeout (roll_timer);
		MM_showHideLayers('sec_roll','','hide');
	if (area != 'home') {
		switch (area) {
			case 'about':
				showMainRoll (area, 111);
				document.getElementById ('sec_nav').innerHTML = sec_nav_arr[1];
				break;
			case 'services':
				showMainRoll (area, 130);
				document.getElementById ('sec_nav').innerHTML = sec_nav_arr[2];
				break;
			case 'portfolio':
				showMainRoll (area, 102);
				document.getElementById ('sec_nav').innerHTML = sec_nav_arr[3];
				break;
			case 'tips':
				showMainRoll (area, 146);
				document.getElementById ('sec_nav').innerHTML = sec_nav_arr[4];
				break;
			case 'privacy':
				showMainRoll (area, 128);
				document.getElementById ('sec_nav').innerHTML = sec_nav_arr[5];
				break;
			}
		tmp = document.getElementById ('sec_nav_layer');
//	alert ('wth = ' + wth + '  l_off = ' + l_off);
		tmp.style.width = wth;
		tmp.style.top = '162px';
		tmp.style.left = l_off;
		MM_showHideLayers('sec_nav_layer','','show');
		if (area == cur_area) showSecRoll (cur_page, (cur_page_wth + 30), cur_page_url);
		}
	else {
		MM_showHideLayers('main_roll','','hide');
		MM_showHideLayers('sec_nav_layer','','hide');
		}
	}

var cnt=0;
function hideSecNav(area) {
	var main_item = false;
//	document.getElementById ('debug').innerHTML = cnt + ': ' + cur_main;
	cnt++;
	for (var a=0; a < main_arr.length; a++) {
		if (cur_area == main_arr[a]) main_item = true;
		}
	if (main_item) {
		sec_nav_timer = setTimeout ("showSecNav(cur_area)", 500);
		}
	else {
		sec_nav_timer = setTimeout ("MM_showHideLayers('sec_nav_layer','','hide')", 500);
//		cur_main = '';
		}
	}
	
function hideSecRoll (area) {
	MM_showHideLayers('sec_roll','','hide');
//	if (area != cur_page) roll_timer = setTimeout ("showSecRoll (cur_page, (cur_page_wth + 30), cur_page_url)", 500);
//		else showSecRoll (cur_page, (cur_page_wth + 30), cur_page_url);
//	document.getElementById ('debug').innerHTML = area + '  ' + cur_page;
	}

function showSecRoll (area, wth, url) {
	var tmp = 'sec_' + area;
	sx = getX ('sec_nav_layer');
	x = getX(tmp);
//	y = getY(tmp);
	clearTimeout (roll_timer);
//	document.getElementById ('debug').innerHTML = area + '  ' + cur_page;
	tmp = '';
	if ((area != cur_page) || (cur_page == 'gallery')) tmp = '<a href="' + url + '">';
	tmp += '<img src="/images/sec_nav/sec_' + area + '-on.gif" width="' + wth + '" height="26" border="0" onMouseOut="hideSecRoll(\'' + area + '\')">';
	if ((area != cur_page) || (cur_page == 'gallery')) tmp += '</a>';
	document.getElementById ('sec_roll').innerHTML = tmp;
//	document.getElementById ('debug').innerHTML = cnt + ': /images/main_nav/' + id + '_on.gif';
	moveItSimple ('sec_roll', (x - sx - 15), 0);
	MM_showHideLayers('sec_roll','','show');
	}