function getCountData(){
	var date = new Date();
	var timestamp = date.getTime();
    var a = new Ajax.Updater( 
        "sengen_counter_number", 
        "./counter_get.php?"+timestamp, 
        { 
            "method": "get", 
            "parameters": "", 
            onSuccess: function(request) { 
            }, 
            onComplete: function(request) { 
            }, 
            onFailure: function(request) { 
            }, 
            onException: function (request) { 
            } 
        } 
    ); 
}
function addCountData(){
    var a = new Ajax.Updater( 
        "sengen_counter_number", 
        "./counter_add.php", 
        { 
            "method": "get", 
            "parameters": "", 
            onSuccess: function(request) { 
            }, 
            onComplete: function(request) { 
            }, 
            onFailure: function(request) { 
            }, 
            onException: function (request) { 
            } 
        } 
    ); 
}