function changeColor(id)
{
	document.getElementById(id).className='miOn';
}

function revertColor(id)
{
	document.getElementById(id).className='miOff';
}

function changeColor_sp(id)
{
	document.getElementById(id).className='miOn_sp';
}

function revertColor_sp(id)
{
	document.getElementById(id).className='miOff_sp';
}

function changeColor_sp1(id)
{
	document.getElementById(id).className='miOn_sp1';
}

function revertColor_sp1(id)
{
	document.getElementById(id).className='miOff_sp1';
}