$(function(){
    $(".jbs").mouseover(function(){
        $(".sub-jbs").show();
        $(".jbs a").css("background-position","0 -29px");
    }).mouseout(function(){
        $(".sub-jbs").hide();
        $(".jbs a").css("background-position","0 0");
    });
    
    $(".sust").mouseover(function(){
        $(".sub-sust").show();
        $(".sust a").css("background-position","0 -29px");
    }).mouseout(function(){
        $(".sub-sust").hide();
        $(".sust a").css("background-position","0 0");
    });
    
    $(".prod").mouseover(function(){
        $(".sub-prod").show();
        $(".prod a").css("background-position","0 -29px");
    }).mouseout(function(){
        $(".sub-prod").hide();
        $(".prod a").css("background-position","0 0");
    });
});

function redirectMundo(opcao){
    var lnkMundo = document.getElementById('slcMundo');
    if(lnkMundo.value == 'Default.aspx') { window.location = 'Default.aspx'; }
    else window.open(opcao,'_blank');
}

function redirectSite(opcao){
    var lnkSite = document.getElementById('slcSite');
    if(lnkSite.value == 'Default.aspx') { window.location = 'Default.aspx'; }
    else window.open(opcao,'_blank');
}