function pg_troca(n){
	if(n == 0)
	{
		pgatual = 1;
		n = 1;
		
		OBpgqtd = GetObject('quantpage');
		if(typeof(OBpgqtd) == "object")
		{
			pgqtd = OBpgqtd.innerHTML;
			pgqtd = parseInt(pgqtd);
		}
		else
			pgqtd = 0;
	}
	
	OBpgatual = GetObject('pag'+pgatual);
	desativa('pag'+pgatual);
	OBpgatual.style.position = 'absolute';
	OBpgatual.style.top = '-2000px';
	
	pgatual = n;
	OBpgativa = GetObject('pag'+pgatual);
	OBpgativa.style.top = '0px';
	OBpgativa.style.position = 'relative';
	ativa('pag'+pgatual);
	
	if(pgqtd > 0)
		pg_navegacao(pgqtd,pgatual);
	
	return;
}

function pg_navegacao(pgqtd,pgatual)
{
	OBpaginacao = GetObject('paginacao');
	html = '';
	for(i=1; i<=pgqtd; i++)
	{
		html += '<a href="#texto" onclick="javascript:pg_troca('+i+');"><img src="/images/ico-pg'+i+'.gif" alt="'+i+'" border="0" /></a> &nbsp;';
	}
	OBpaginacao.innerHTML = html;
}