//handle double right mouse click
var dcTime = 250; // doubleclick time
var savEvent = null; // save Event for handling doClick().
var savEvtTime = 0; // save time of click event.
var savTO = null; // handle of click setTimeOut

function handleMe(which){
    var d = new Date();
    var now = d.getTime();
    //If a timer is running
    if (savTO != null) {
        clearTimeout(savTO);
        savTO = null;
        map.zoomOut();
        
    }
    else {
        // Otherwise set timer to act.  It may be preempted by a doubleclick.
        savEvent = which;
        savEvtTime = now;
        savTO = setTimeout("timeOut()", dcTime);
    }
}

function timeOut(){
    savTO = null;
}