function init() {
if (!document.getElementsByTagName) { return; }
var objs = document.getElementsByTagName("div");
for (i = 0; i < objs.length; i++) {if (objs[i].className == "disnone") {objs[i].style.display = "none";}
}
}

function func(id) {if (!document.getElementsByTagName) { return false; }
var obj = document.getElementById(id);

if (obj.style.display == "block") {obj.style.display = "none";}
else {obj.style.display = "block";}

return false;
}