var chatBanner = {
    //tŠhŠn serviceid
    service: "1004",
    
    //init
    init: function(){
        this.checkChatActivity();
        //checking the status every 60 secs
        //new PeriodicalExecuter(this.checkChatActivity(), 60);   
    },

    checkChatActivity: function(){
        
        //check service status
        var checkURL = "ajaxCheckServiceStatus.php?serviceid="+this.service;
       
 
        $.get(checkURL, function(data) {
            if (data.indexOf("true")>-1){
                $('#chat_banner').append("<a href='javascript: chatBanner.popup()'><img src='images/chat_nappi_on.png' alt=''/></a>");
            }else{
                $('#chat_banner').append("<img src='images/chat_nappi_off.png' alt=''/>");
            }    
        });
        
    
       
    },
    
    popup: function(){

    window.open( "http://service-tools.info:8080/chat/?serviceid=1004", "myWindow", 
    "status = 1, height = 600, width = 680, resizable = 0" )
    
    }

    

}