function showGraphic(src, w, h, alt, aln) {

// fit a graphic within the current window or frame
// showpic provided by www.DragonQuest.com

	if (src==null) return;
	if (w==null) w=100; 			// width
	if(h==null)  h=100;				// height
	if(alt==null) alt="Picture";		// alt text
	if(aln==null) aln="left";			// alignment
	pageHeight = findLiveHeight();
	pageWidth = findLiveWidth();
	x_scale = pageWidth/1024
	y_scale = pageHeight/630
	scale = (x_scale<=y_scale)?x_scale:y_scale;
	var sw=Math.round(w*scale);
	var sh=Math.round(h*scale);
	document.write('<img src="'+src+'" alt="'+alt+'" width="'+sw+'" height="'+sh+'" align="'+aln+'">');
	}