var slk_obj;
var slk_acao;
var slk_corbg;
var slk_corlink;
var slk_pos;
var slk_qtd = new Array();

function show_subs(obj,corbg,corlink) {
 slk_obj = obj;
 slk_corbg = corbg;
 slk_corlink = corlink;
 slk_qtd[slk_obj.id.substr(3,slk_obj.id.length)] = true;
 slk_pos = slk_obj.id.substr(3,slk_obj.id.length);
 slk_emcima = "#";
 do_show();
}

function do_show() {
	var slk_ver;
// links inativos
 for (i=0;i<slk_qtd.length;i++) {
 coiso = 'slk'+i;
 outrocoiso = 'menu'+i;
 eval('document.getElementById("'+coiso+'").style.background="";');
 eval('document.getElementById("'+coiso+'").style.color="#fff";');
 eval('document.getElementById("'+outrocoiso+'").style.display="none";');
}

// escolher link ativo
 sublink2show = 'menu'+slk_pos;

// links ativos
 document.getElementById(sublink2show).style.display="";
 slk_obj.style.background="#e06000 ";//slk_corbg;
 slk_obj.style.color="#FFF";//slk_corbg;
}