function prelight (what, state)
{
    if (state)
	document.getElementById(what).className = 'menuitem_active';
    else
	document.getElementById(what).className = 'menuitem';
}

function prelight_top (what, state)
{
    if (state)
	document.getElementById(what).className = 'menuitem_active_top';
    else
	document.getElementById(what).className = 'menuitem_top';
}


function prelight_small (what, state)
{
    if (state)
	document.getElementById(what).className = 'menuitem_active_small';
    else
	document.getElementById(what).className = 'menuitem_small';
}


function prelight_bottom (what, state)
{
    if (state)
	document.getElementById(what).className = 'menuitem_active_bottom';
    else
	document.getElementById(what).className = 'menuitem_bottom';
}

function prelight_link (what, state)
{
    if (state)
	document.getElementById(what).className = 'link_over_active';
    else
	document.getElementById(what).className = 'link_over';
}