function bg_ovr(id,color)
{
if (document.all||document.getElementById)
if (color == '') { color = '#FF0000'; }
id.style.background = color;
}
function bg_out(id,color)
{
if (document.all||document.getElementById)
id.style.background = color;
}

function bg_ovr_i(id,color)
{
if (document.all||document.getElementById)
if (color == '') { color = '#3567A9'; }
id.style.background = color;
}
function bg_out_i(id,color)
{
if (document.all||document.getElementById)
if (color == '') { color = '#CCCCCC'; }
id.style.background = color;
}