function preloadImages()
{
	var d = document;
	if (d.images)
	{
		if (!d.SS_p) d.SS_p = new Array();
		var i, j = d.SS_p.length, a = preloadImages.arguments;
		for (i = 0; i < a.length; i++) if (a[i].indexOf("#") != 0)
		{
			d.SS_p[j] = new Image;
			d.SS_p[j++].src = a[i];
		}
	}
}

var p_imgpath = 0; // path of image before it is changed
function imageswap(imgid, imgpath, mouseover)
{
    if (mouseover)
    {
	    p_imgpath = imgid.src;
	    imgid.src = imgpath;
    }
    else
    {
	    imgid.src = p_imgpath;
	    p_imgpath = 0;
    }
}