function RedirectToSPD(url)
{
	var wHeight = screen.height;
	var wWidth = screen.width;
			// alert(url);
	var msgWindow = window.open(url, 'SPD', "scrollbars=yes, width=" + wWidth + ",height=" + wHeight + ",location=no,resizable=yes,toolbar=yes,left=0,top=0,status=no");
	msgWindow.focus();
	history.go(-1);
}

function OpenMStar(url)
{
	var wHeight = screen.height;
	var wWidth = screen.width;
	var msgWindow = window.open(url, 'MStar', "scrollbars=yes, width=" + wWidth + ",height=" + wHeight + ",location=no,resizable=yes,toolbar=yes,left=0,top=0,status=no");
	msgWindow.focus();
	history.go(-1);
}

function ToggleVisibility(oControl, bVisible)
{
	if(typeof(oControl) == 'undefined' || oControl == null)
	{
		return;
	}
	
	oControl.style.visibility = (bVisible) ? 'visible' : 'hidden';
	oControl.style.display = (bVisible) ? 'block' : 'none';
}