function setHeight()
{
	var allCent = $('.block_center');
	for(i = 0;i<allCent.length;i++)
	{
		allCent[i].parentNode.style.height = allCent[i].clientHeight + 'px';
	}
	var allLeft = $('.lbo');
	for(i = 0;i<allLeft.length;i++)
	{
		allLeft[i].style.height = allLeft[i].parentNode.clientHeight + 'px';
	}
	var allRight = $('.rbo');
	for(i = 0;i<allRight.length;i++)
	{
		allRight[i].style.height = allRight[i].parentNode.clientHeight + 'px';
	}
}
setHeight();
setTimeout(setHeight,2000);
setTimeout(setHeight,4000);