function putObj(key, data) {

if (!!window.localStorage) {

var obj = { "key": key, "data": data};

window.localStorage.setItem(key, JSON.stringify(obj));

}

}

function getObj(key)

{

var data = "";

if (localStorage.getItem(key) != null) {

data =eval(JSON.parse(localStorage.getItem(key)).data);

}

return data;

}