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;
}