var DH = 0;
var an = 0;
var al = 0;
var ai = 0;

if (document.getElementById) {
	ai = 1; DH = 1;
}
else {
	if (document.all) {
		al = 1; DH = 1;
	} 
	else { 
		browserVersion = parseInt(navigator.appVersion); 
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {
			an = 1; DH = 1;
		}
	}
} 

function fd(oi, wS) {
	if (ai) 
		return wS ? document.getElementById(oi).style:document.getElementById(oi); 
	if (al) 
		return wS ? document.all[oi].style: document.all[oi]; 
	if (an) 
		return document.layers[oi];
}

function pw() {
	return window.innerWidth != null? window.innerWidth: document.body.clientWidth != null? document.body.clientWidth:null;
}

function mouseX(evt) {
	if (evt.pageX) 
		return evt.pageX; 
	else if (evt.clientX)
		return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); 
	else 
		return null;
}

function mouseY(evt) {
	if (evt.pageY) 
		return evt.pageY; 
	else if (evt.clientY)
		return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); 
	else 
		return null;
}

function popUp(evt,oi) {
	if (DH) {
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) 
			ew = dm.offsetWidth; 
		else if (dm.clip.width) 
			ew = dm.clip.width; 
		if (st == "visible" || st == "show") { 
			ds.visibility = "hidden"; 
		} 
		else {
			tv = mouseY(evt) + 20; 
			lv = mouseX(evt) - (ew/4); 
			if (lv < 2) 
				lv = 2; 
			else if (lv + ew > wp) 
				lv -= ew/2; 
			if (!an) {
				lv += 'px';tv += 'px';
			} 
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
		}
	}
}

function spoiler(tagid,buttonid,fieldsetid) {
	var short=document.getElementById(tagid).style;  
	var x=document.getElementById(buttonid);
	y=document.getElementById(fieldsetid).style;
	if (short.display == 'none') {
		short.display = 'block';
		x.value = "Hide the spoiler text";
		y.display = '';
	} 
	else {
		short.display = 'none';
		x.value = "Show the spoiler text";
		y.display = 'none';
	}
}

function flavor_game(tagid,buttonid,dispval) {
	var short=document.getElementById(tagid).style;
	var x=document.getElementById(buttonid);
	if (short.display == 'none') {
		short.display = 'block';
		x.innerHTML = "Hide " + dispval;
	} else {
		short.display = 'none';
		x.innerHTML = "Show " + dispval;
	}
}

function spoilerMW(tagid,buttonid,fieldsetid,dispval) {
	var short=document.getElementById(tagid).style;
	var x=document.getElementById(buttonid);y=document.getElementById(fieldsetid).style;
	if (short.display == 'none') {
		short.display = 'block';
		x.value = "Hide " + dispval;
		y.display = '';
	} else {
		short.display = 'none';
		x.value = "Show " + dispval;
		y.display = 'none';
	}
}

function townspoiler(tagid,buttonid,fieldsetid, cnum) {
        var short=document.getElementById(tagid).style;
        var x=document.getElementById(buttonid);
        y=document.getElementById(fieldsetid).style;
        if (short.display == 'none') {
                short.display = 'block';
                x.value = "Hide the characters";
                y.display = '';
        } else {
                short.display = 'none';
                x.value = "Show the characters: " + cnum + "  total";
                y.display = 'none';
        }
}