function showPopupPoint() {
 var dispId = 'popupPoint';
 new Lightbox.base(dispId, {widthSet:3.5});
 new Ajax.Updater(   dispId
                   , '/popup/point'
                   , {
                         asynchronous: true
                       , evalScripts:  false
                       , onLoading :   function() { displayLoading(dispId);}
                       , onComplete:   function() {}
                       , onSuccess:    function() {}
                     });
}

function closePopupPoint() {
 var dispId = 'popupPoint';
 $(dispId).innerHTML = '';
 $(dispId).setStyle({
   'display':'none'
 });
 $('overlay').setStyle({
   'display':'none'
 });
}


function showPopupNoPoint() {
 var dispId = 'noPoint';
 new Lightbox.base(dispId, {widthSet:3.5});
 new Ajax.Updater(   dispId
         , '/popup/nopoint'
         , {
               asynchronous: true
             , evalScripts:  false
             , onLoading :   function() {}
             , onComplete:   function() {}
             , onSuccess:    function() {}
           }); 
}

function closeNoPopupPoint() {
	 var dispId = 'noPoint';
	 $(dispId).innerHTML = '';
	 $(dispId).setStyle({
	   'display':'none'
	 });
	 $('overlay').setStyle({
	   'display':'none'
	 });
	}