nowUp = false;
baseStep = 4;

function viewMore(img, step, newOver){
	if(newOver){
		nowUp = img;
	}
	else if(nowUp != img && step > 0){
		return viewMore(img, -1);
	}

	var d = document.getElementById(img);
	if(!d) return false;
	wh = getBlockW(img) + (step * baseStep);
	if(wh >= 235 || wh < 210) return;

	d.style.width = wh + 'px';
	if(!(wh % 2)){
		mrg = Math.ceil((234 - wh) / 2);
		d.style.marginLeft = mrg + 'px';
		d.style.marginTop = mrg + 'px';
	}

	window.setTimeout('viewMore("' + img + '", ' + step + ')', 10);
}

function runOut(img){
	if(getBlockW(img) < 234 && img != nowUp) return false;
	if(img == nowUp) nowUp = false;
	return viewMore(img, -1);
}