var teamsInterval=false;
function cnnShowTeams() {
        if (document.getElementById('cnnTeams')) {
                var show=document.getElementById('cnnTeams');
                show.className='cnnShow';
        }
        if (document.getElementById('cnnTeamDrop')) {
                var drop=document.getElementById('cnnTeamDrop');
                drop.style.visibility = 'hidden';
        }
}
function cnnHideTeamsCall() {
        if (document.getElementById('cnnTeams')) {
                var hide=document.getElementById('cnnTeams');
                hide.className='cnnHide';
                clearInterval(teamsInterval);
                teamsInterval=false;
        }
        if (document.getElementById('cnnTeamDrop')) {
                var drop=document.getElementById('cnnTeamDrop');
                drop.style.visibility = 'visible';
        }
}
function cnnHideTeams(state) {
        //alert(state);
        if (state) {
                if (!teamsInterval) {teamsInterval=setInterval("cnnHideTeamsCall()",100);}
        }
        else {
                if (teamsInterval) {clearInterval(teamsInterval); teamsInterval=false; }
        }
}

var currLayerId = "cnnUpGm1";

function cnnGotoLayer(id)
{
if(currLayerId) cnnDisplay(currLayerId, "none");
if(id)cnnDisplay(id, "block");
currLayerId = id;
}

function cnnDisplay(id,value)
{
var elm = document.getElementById(id)
elm.style.display = value;
}