var pics = {
"one": "https://image.freepik.com/free-photo/cute-cat-picture_1122-449.jpg",
"two": "https://media.wired.com/photos/598e35fb99d76447c4eb1f28/master/pass/phonepicutres-TA.jpg",
"three": "https://c1.staticflickr.com/2/1520/24330829813_944c817720_b.jpg"
}
function check_value(event){
document.getElementById("imagetest").src = pics[event.target.value] ;
}
UPDATE wp_options SET option_value = replace(option_value, 'http://denwerhost', 'http://newdomain.ru') WHERE option_name = 'home' OR option_name = 'siteurl';
UPDATE wp_posts SET guid = replace(guid, 'http://denwerhost','http://newdomain.ru');
UPDATE wp_posts SET post_content = replace(post_content, 'http://denwerhost', 'http://newdomain.ru');http://denwerhost" заменить на ваш старых домен, а "http://newdomain.ru" на новый и выполнить запрос, тогда все заработает. 
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><meta name="viewport" content="width=1300px, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
$('head').append('<meta name="viewport" content="width=1200px, initial-scale=0, user-scalable=1">')