// JavaScript Document

function navin(obj) { 
	var nav = obj.firstChild.firstChild;
	var ovr = nav.nextSibling;
	nav.style.display = 'none';
	ovr.style.display = '';	
}
function navout(obj) { 
	var nav = obj.firstChild.firstChild;
	var ovr = nav.nextSibling;
	nav.style.display = '';
	ovr.style.display = 'none';	
}
function toc() {
	if (!document.getElementById('PageFlipDiv')) { 
		document.location.href='/index.php?toc=1';
		return;
	}
	
	document.getElementById('toc').style.display = '';
	return;	
}
function getPage(page) { 
	window.location.hash = '';
	window.location.hash = 'top';
	document.PageFlipDiv.SetVariable("goToPage", page);
	document.getElementById('toc').style.display = 'none';
}
function getarchive(folder, start, end, include) { 
	var ad = document.getElementById('archivearticles');
	if (!ad) { return; }
	
	var img = '';
	for (var i=start;i<=end;i++) { 
		img += "<img src=\"pages/"+folder+"/zoom/p"+i+".jpg\" />";
	}
	
	if (include.length) { 
		var inc = include.split(/,\s*/);
		for (var i=0;i<inc.length;i++) { 
			img += "<img src=\"pages/"+folder+"/zoom/p"+inc[i]+".jpg\" />";
		}
	}
	
	ad.innerHTML = "<div class=\"archivediv\" style=\"white-space:nowrap;\"><div class=\"success\" style=\"background:white;cursor:pointer;\" onclick=\"closearchive();\"><a href=\"javascript:void(0);\"><strong>Close Article</strong></a></div><br />"+img+"</div>";
	ad.style.display = '';

}
function closearchive() { 
	var ad = document.getElementById('archivearticles');
	if (!ad) { return; }
	ad.innerHTML = '';
	ad.style.display = 'none';
}

var G = new Array();
G['AD'] = 1;
G['AD2'] = 1001;
G['adtime'] = 0;
G['adtime2'] = 0;
function changeAd() {
	G['adtime']++;
	var ad = document.getElementById('ad'+G['AD']);
	var airtime = ad.getAttribute('airtime');
	if (G['adtime'] < airtime) { G['adtimeout'] = setTimeout('changeAd();', 1000); return; }
	
	// Change ad.
	G['AD']++;
	if (!document.getElementById('ad'+G['AD'])) { G['AD'] = 1; }
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('ad'+i)) { break; }
		document.getElementById('ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('ad'+G['AD']).style.display = '';
	G['adtime'] = 0;
	G['adtimeout'] = setTimeout('changeAd();', 1000);
}
function changeAd2() {
	G['adtime2']++;
	var ad = document.getElementById('2ad'+G['AD2']);
	var airtime = ad.getAttribute('airtime');
	if (G['adtime2'] < airtime) { G['adtimeout2'] = setTimeout('changeAd2();', 1000); return; }
	
	// Change ad.
	G['AD2']++;
	if (!document.getElementById('2ad'+G['AD2'])) { G['AD2'] = 1; }
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('2ad'+i)) { break; }
		document.getElementById('2ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('2ad'+G['AD2']).style.display = '';
	G['adtime2'] = 0;
	G['adtimeout2'] = setTimeout('changeAd2();', 1000);
}
function lastAd() {
	clearTimeout(G['adtimeout']);
	if (G['AD'] == 1) { 
		var i = 1;
		while (1) { 
			if (!document.getElementById('ad'+i)) { break; }
			i++;
		}
		G['AD'] = i-1;
	} else {
		G['AD']--;
	}
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('ad'+i)) { break; }
		document.getElementById('ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('ad'+G['AD']).style.display = '';
	G['adtime'] = 0;
	G['adtimeout'] = setTimeout('changeAd();', 1000);
}
function lastAd2() {
	clearTimeout(G['adtimeout2']);
	if (G['AD2'] == 1) { 
		var i = 1;
		while (1) { 
			if (!document.getElementById('2ad'+i)) { break; }
			i++;
		}
		G['AD2'] = i-1;
	} else {
		G['AD2']--;
	}
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('2ad'+i)) { break; }
		document.getElementById('2ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('2ad'+G['AD2']).style.display = '';
	G['adtime2'] = 0;
	G['adtimeout2'] = setTimeout('changeAd2();', 1000);
}
function nextAd() {
	clearTimeout(G['adtimeout']);
	G['AD']++;
	if (!document.getElementById('ad'+G['AD'])) { G['AD'] = 1; }
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('ad'+i)) { break; }
		document.getElementById('ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('ad'+G['AD']).style.display = '';
	G['adtime'] = 0;
	G['adtimeout'] = setTimeout('changeAd();', 1000);
}
function nextAd2() {
	clearTimeout(G['adtimeout2']);
	G['AD2']++;
	if (!document.getElementById('2ad'+G['AD2'])) { G['AD2'] = 1; }
	
	// Hide all the ads.
	var i = 1;
	while (1) { 
		if (!document.getElementById('2ad'+i)) { break; }
		document.getElementById('2ad'+i).style.display = 'none';
		i++;
	}
	
	document.getElementById('2ad'+G['AD2']).style.display = '';
	G['adtime2'] = 0;
	G['adtimeout2'] = setTimeout('changeAd2();', 1000);
}