window.onload = function() { // Edit the text in the quotation marks below for the content of the popup message. // It has to be within one set of quotation marks and on a single line. var awayMessageText = "Moresca's sales department will be away from 1/23/19- 1/30/19. Transactions made during that time will be processed and shipped in the order received beginning Thursday 1/31/19. Your funds will not be captured until product availability is confirmed. Thanks for your patience!" document.body.insertAdjacentHTML( 'afterbegin', '' ); var modal = document.getElementById('awayMessage'); var span = document.getElementsByClassName("close")[0]; span.onclick = function() { modal.style.display = "none"; } if (sessionStorage.getItem('awayMessageOnce') !== 'true') { modal.style.display = "block"; sessionStorage.setItem('awayMessageOnce','true'); } window.onclick = function(event) { if (event.target == modal) { modal.style.display = "none"; } } }; >