$(document).ready(function() {
     $('#on' + 'ms, .block1').show();
     $('.top').css('marginTop', '0');
});

function setCookie(name, value, expiredays, path, domain, secure) {
     if (expiredays) {
         var exdate = new Date();
         exdate.setDate(exdate.getDate() + expiredays);
         var expires = exdate.toGMTString();
     }
     document.cookie = name + "=" + escape(value) +
             ((expiredays) ? "; expires=" + expires : "") +
             ((path) ? "; path=" + path : "") +
             ((domain) ? "; domain=" + domain : "") +
             ((secure) ? "; secure" : "");
}

function getCookie(name) {
     var cookie = " " + document.cookie;
     var search = " " + name + "=";
     var setStr = null;
     var offset = 0;
     var end = 0;
     if (cookie.length > 0) {
         offset = cookie.indexOf(search);
         if (offset != -1) {
             offset += search.length;
             end = cookie.indexOf(";", offset)
             if (end == -1) {
                 end = cookie.length;
             }
             setStr = unescape(cookie.substring(offset, end));
         }
     }
     return(setStr);
}

function deleteCookie(nameCo) {
     var exp3 = new Date();
     exp3.setTime(exp3.getTime() - 1000000000);
     var cval = getCookie(nameCo);
     document.cookie = nameCo + "=" + cval + "; expires=" + exp.toGMTString();
}