function changeGoverno( objGoverno )
{
	if( objGoverno.value != "DestaquesDoGoverno" )
	{
		window.open( objGoverno.value );
	}
}

function acessoRapido( acesso )
{
	if( acesso.value != "AcessoRapido" )
	{
		window.open( acesso.value, '_self' );
	}
}

//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div', 'td', 'tr', 'table' );

//Specify spectrum of different font sizes:
var szs = new Array('x-small','small','medium','large','x-large');
var startSz = 2;

function ts( trgt,inc ) {
if (!document.getElementById) return
var d = document,cEl = null,sz = startSz,i,j,cTags;
sz += inc;
if ( sz < 0 ) sz = 0;
if ( sz > 4 ) sz = 4;
startSz = sz;
if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];

cEl.style.fontSize = szs[ sz ];

for ( i = 0; i < tgs.length; i++ ) {
cTags = cEl.getElementsByTagName( tgs[ i ] );
for ( j = 0; j < cTags.length; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
}
}