hello field

var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11";"
"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1);+"
"; var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1); var but1 = document.createElemen"
";t('button'); but1.className = "prev"; but1.id = "but11"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1);"
"; var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11";"
"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1); var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11";"
"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1);+"
"; var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1); var but1 = document.createElemen"
";t('button'); but1.className = "prev"; but1.id = "but11"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1);"
"; var but1 = document.createElement('button'); but1.className = "prev"; but1.id = "but11";"
"; but1.innerHTML = "кнопка назад"; document.body.appendChild(but1);