function bgPaint(id,color)
{
  var el;
  if(el=document.getElementById(id), el!=null) el.bgColor=color;
}
function On(i)
{   
	bgPaint('mo'+i,'#FFFFFF'), bgPaint('me'+i,'#FFFFFF');
}
function Off()
{   
	var i,col;
	for (i=1;i<10;i++)  bgPaint('mo'+i,'#CDD1D3'), bgPaint('me'+i,'#CDD1D3');
	bgPaint("me"+currentItem,"#f0f0f0"), bgPaint("mo"+currentItem,"#f0f0f0");
}