function gete(id){return document.getElementById(id);}
function menu(indice){

	podeMarcarAtual = false;

 	if(gete('m'+indice).className == 'botao')gete('m'+indice).className = 'botao_marcado';
	else if(gete('m'+indice).className == 'botao_ini')gete('m'+indice).className = 'botao_marcado';

	gete('sm'+indice).className = "barra_down db";
	desabMenus(indice);
}

function desabMenus(indice){
    try{
	    if(indice != 1)gete('m1').className = "botao_ini";
	    if(indice != 2)gete('m2').className = "botao";
	    if(indice != 3)gete('m3').className = "botao";
	    if(indice != 4)gete('m4').className = "botao";
	    if(indice != 5)gete('m5').className = "botao";
	    if(indice != 6)gete('m6').className = "botao";

	    if(indice != 1)gete('sm1').className = "barra_down";
	    if(indice != 2)gete('sm2').className = "barra_down";
	    if(indice != 3)gete('sm3').className = "barra_down";
	    if(indice != 4)gete('sm4').className = "barra_down";
	    if(indice != 5)gete('sm5').className = "barra_down";
	    if(indice != 6)gete('sm6').className = "barra_down";
	}catch(e){}
}
var menuAtual = 0;
var podeMarcarAtual = true;
function marcaAtual(){
    if(podeMarcarAtual){
	    menu(menuAtual);
	}
}

$(document).ready(function(){
    overBtn();
    $("#divMenu2").bind("mouseleave", function(){window.setTimeout('marcaAtual()',100);podeMarcarAtual = true;});
    $("#divMenu2").bind("mouseover", function(){podeMarcarAtual = false;});
    if(menuAtual == 0){menuAtual = 1;}
    menu(menuAtual);
});

function overBtn(){
    var r = /(.*)\.(.+)$/;
    $("imagens.btnOver").mouseover(function(){
        var s = this.src.match(r);
        this.src = this.src.replace("."+s[2],"_off."+s[2])});    
    $("imagens.btnOver").mouseout(function(){
        var s = this.src.match(r);
        this.src = this.src.replace("_off."+s[2],"."+s[2])});    
}