function is_ie_mac()
{
	return ((navigator.appVersion.indexOf("Mac") > -1) && (navigator.appVersion.indexOf("MSIE") > -1));
	//return (navigator.appVersion.indexOf("Mac") > -1);
}

function over_region(id_region)
{
	if ( !is_ie_mac()  )
	{
		document.images['img_over_fr'].src='/img/carte/'+ id_region +'.gif';
	}
	return true;
}

function clear_region()
{
	if ( !is_ie_mac() )
	{
		document.images['img_over_fr'].src='/img/pix.gif';
	}
	return true;
}

function over_depts(id_depts)
{
	if ( !is_ie_mac()  )
	{
		document.images['img_over_rg'].src='img/carte/departements/'+ id_depts +'.gif';
	}
	return true;
}


function clear_depts()
{
	if ( !is_ie_mac() )
	{
		document.images['img_over_rg'].src='img/pix.gif';
	}
	return true;
}