function onDeviceReady() {
        document.addEventListener("backbutton", onBackKeyDown, false);
        db = window.openDatabase("myLocalDB", "1.0", "Users", 200000);
        db.transaction(populateDB, errorCB, successCB);
    }

    function errorCB(tx, error) {
        console.log("In Error Function");
     alert("Database Error: " + error);
    }

    function successCB() {
     dbCreated = true;
     console.log("Successfully inserted");
    }

function populateDB(tx) {
    var sql1 = 'CREATE TABLE IF NOT EXISTS Users (id INTEGER PRIMARY KEY, idNumber, uName varchar(255))';
    var sql2 = 'CREATE TABLE IF NOT EXISTS Sample1 (id INTEGER PRIMARY KEY, dId INTEGER, Name varchar(255), desc varchar(255), imgPath varchar(255))';
    var sql3 = 'CREATE TABLE IF NOT EXISTS Sample2 (id INTEGER PRIMARY KEY, storeId INTEGER, storeName varchar(255))';
    tx.executeSql(sql1);

        var test =  new Array();
        for(var i = 0; i < 10; i++) {
            (function(i){
                test[i]="INSERT INTO Users (id, idNumber, uName) VALUES (i,i,'test')";
            })(i);

        }
    }