function resizepic(thispic){
	if(thispic.width>800) {		
		thispic.height=thispic.height*800/thispic.width;
		thispic.width=800;		
	}
}
function bbimg(o){
	var zoom=parseInt(o.style.zoom, 10)||100;
	zoom+=event.wheelDelta/12;
	if (zoom>0) o.style.zoom=zoom+'%';
	return false;
}