document.addEventListener('DOMContentLoaded', function() {
                var button = document.createElement('button');
                button.id = 'button';
                button.className = 'open-button';
                button.style.display = 'fixed';
                button.style.padding = '7px 9px';
                button.style.border = 'none';
                button.style.cursor = 'pointer';
                button.style.opacity = '1';
                button.style.position = 'fixed';
                button.style.bottom = '23px';
                button.style.right = '2%';
                button.style.width = '80px';
                button.style.zIndex = '9';
                button.style.backgroundColor = '#ffffff';
                button.style.borderRadius = '7%';
                button.style.color = 'white';
                button.style.fontWeight = 'bold';
                button.style.fontSize = '1.5rem';
                button.style.fontFamily = 'monospace';
                button.innerHTML = '<img src="' + 'https://agenteqa.inticousa.com/chat/' + 'images/agente-icon.png" style="width: 50px; height: 50px;">';
                button.addEventListener('click', toggleButton);
                document.body.appendChild(button);
            
                var iframewrap = document.createElement('div');
                iframewrap.id = 'iframewrap';
                document.body.appendChild(iframewrap);
            
                var iframe = document.createElement('iframe');
                iframe.id = 'iframe-chat';
                iframe.className = 'iframe-chat';
                iframe.style.display = 'none';
                iframe.style.height = '500px';
                iframe.style.width = '385px';
                iframe.style.borderRadius = '3%';
                iframe.style.position = 'fixed';
                iframe.style.float = 'right';
                iframe.style.bottom = '105px';
                iframe.style.right = '2%';
                iframe.style.border = '3px solid rgb(241, 241, 241)';
                iframe.style.zIndex = '9';
                iframe.src = 'https://agenteqa.inticousa.com/chat/' + 'chats.php?apikey=' + 'd8d4657e-3548-4e8d-9864-439e7de45e60&origin='+window.location.origin
                iframe.title = 'description';
                iframe.innerHTML = 'Test';
                iframewrap.appendChild(iframe);
            });
          
            function toggleButton() {
                var iframe = document.getElementById('iframe-chat');
                if (iframe.style.display === 'none') {
                    iframe.style.display = 'block';
                } else {
                    iframe.style.display = 'none';
                }
            }
            
            function openChat() {
                var iframe = document.getElementById('iframe-chat');
                iframe.style.display = 'block';
                var closeButton = document.createElement('button');
                closeButton.id = 'close';
                closeButton.style.display = 'none';
                closeButton.style.height = '40px';
                closeButton.style.width = '40px';
                closeButton.style.position = 'fixed';
                closeButton.style.bottom = '500px';
                closeButton.style.right = '15px';
                closeButton.style.border = '3px solid #f96002';
                closeButton.style.zIndex = '9';
                closeButton.style.backgroundColor = '#f96002';
                closeButton.style.borderRadius = '50%';
                closeButton.style.color = 'white';
                closeButton.style.fontWeight = '900';
                closeButton.style.fontSize = '1.5rem';
                closeButton.innerHTML = 'X';
                closeButton.addEventListener('click', closeChat);
                document.body.appendChild(closeButton);
            }
            
            function closeChat() {
                var iframe = document.getElementById('iframe-chat');
                iframe.style.display = 'none';
                var closeButton = document.getElementById('close');
                closeButton.style.display = 'none';
            }