// v0.9b thomas m. bšsel -- www.vimagic.de
gNumImages = 0;
var lastButton="";

function psHover(bName) 
{
	if (document.images) 
	{
		if (lastButton != "")
			psNormal(lastButton);

		lastButton=bName;
		if (!document.images[bName])
			return false;

		document.images[bName].src = hoverSrc[bName];

		if (imgStatusText[bName] != "")
		{ self.status = imgStatusText[bName]; return true; }
	}
	return false;
}

function psNormal(bName)
{
	if(document.images && bName != "")
	{
		if (document.images[bName])
			document.images[bName].src = normalSrc[bName];		

		if (imgStatusText[bName] != "")
		{	self.status = ""; return true; }
	}
	return false;
}

function psRegImages(bName, normalSource,  hoverSource, statusText)
{
	if (document.images) 
	{
		gNumImages++;
		normalSrc[bName] = normalSource;	
		hoverSrc[bName] = hoverSource;		
		imgStatusText[bName] = statusText;

		hoverImg[bName] = new Image();
		hoverImg[bName].src = hoverSource;
		
	}
}

if (document.images)
{
	hoverSrc	=	new Array(gNumImages);	
	normalSrc	=	new Array(gNumImages);
	hoverImg	=	new Array(gNumImages);
	imgStatusText = new Array (gNumImages);
	
}