var vis,imgobj, fadecnt=0, ie4, latest_url, latestobj;

function fadein(m,inc) {
	//alert(imgobj[m].src+','+m+','+inc+','+vis[m]+'.');
	vis[m]+=inc;
	if (imgobj[m].filters)
		imgobj[m].filters.alpha.opacity=vis[m]
	else if (imgobj[m].style.MozOpacity)
		imgobj[m].style.MozOpacity=vis[m]/101
	
	if (vis[m] <= 100)
		setTimeout("fadein("+m+","+inc+")",25);
}

function startfade(id, src, rate) {
	vis[fadecnt]=0;
	imgobj[fadecnt]=ie4?eval('document.all.'+id) : document.getElementById(id);
	if(imgobj[fadecnt]) {
		imgobj[fadecnt].src = src;
		fadein(fadecnt,rate);
		fadecnt++;
	}
}


function build_latest() {
	latestobj.src = latest_url;
	if (autoupdate)
		setTimeout("build_latest()",5000);
}

function workit(m) {
	ie4=document.all;

	latestobj = ie4?eval('document.all.latest0') : document.getElementById('latest0');
	if (latestobj) {
		latest_url = 'http://hahz.co.uk/zone_external.php';
		build_latest();
	}

	art1 = ie4?eval('document.all.article1') : document.getElementById('article1');
	art2 = ie4?eval('document.all.article2') : document.getElementById('article2');
	if (art1) art1.innerHTML=article1_text;
	if (art2) art2.innerHTML=article2_text;
	
	imgobj = new Array();
	vis = new Array();
	if (m == 0) {
		startfade('zoneimg', 'images/custom/zone_hi.gif', 1);
		startfade('banner', 'images/custom/banner.gif', 4);
	} else {
		startfade('zoneimg', 'images/custom/zone_hi.gif', 100);
		startfade('banner', 'images/custom/banner.gif', 100);
	}
	
	var preload = new Image;
	preload.src = 'http://www.healthandhealingzone.co.uk/images/custom/butlit.gif';
	preload.src = 'http://www.healthandhealingzone.co.uk/images/custom/butunlit.gif';
}