/*************canh chinh page theo do phan giai man hinh ************/
/*************Copyright: Nguyen Nien*********************************/
/*************Date: 8-12-2008***************************************/
/*-------------------------------------------------*/
function setPosition()
{
	var _h = screen.height;
	var _t = (_h - 730)	/2;
	var _d1 = document.getElementById('bgIn');	//get object
	_d1.style.paddingTop=  _t + "px";//set style property
	_d1.style.paddingBottom = _t+"px";
}