// JavaScript Document
var elektrikMaliyeti = 0.15;

interval=600;
var yanson = document.getElementById('yanson'); 
ackapa=1;
yanson2();

function yanson2() {

if (ackapa == 1) {
yanson.style.display = "block";
ackapa=0;
}
else {
yanson.style.display = "none";
ackapa=1;
}
setTimeout("yanson2()", interval);
}