There is such a script:
function toggle(el) { el.style.display = (el.style.display == 'none') ? '' : 'none' } Calling the script:
onclick="toggle(tr)" If you click toggle (tr) in the onclick div, then a block with id = "tr" appears and in order for this appeared block to disappear you need to click one more time in the div with id "tr, and so, you need to make it so that if you click on any part page block then how to do it?