function showmenu(current,currenta)
{
	currenta.style.backgroundImage='url(images/fontopaactiv.jpg)';
	currenta.style.color='#fff';
	current.getElementsByTagName('ul').item(0).style.visibility='visible';
}
function hiddenmenu(current,currenta)
{
	currenta.style.backgroundImage='url(images/fontopa.jpg)';
	currenta.style.color='#000';
	current.getElementsByTagName('ul').item(0).style.visibility='hidden';
}
function showmenu2(current)
{
	current.getElementsByTagName('ul').item(0).style.visibility='visible';
	current.getElementsByTagName('a').item(0).style.backgroundImage='url(images/fontopaactiv.jpg)';
	current.getElementsByTagName('a').item(0).style.color='#fff';
}
function hiddenmenu2(current)
{
	current.getElementsByTagName('ul').item(0).style.visibility='hidden';
	current.getElementsByTagName('a').item(0).style.backgroundImage='url(images/fontopa.jpg)';
	current.getElementsByTagName('a').item(0).style.color='#000';
}