function hide(div) { if (document.getElementById) document.poppedLayer = eval('document.getElementById(div)'); else if (document.all) document.poppedLayer = eval('document.all[div]'); else document.poppedLayer = eval('document.layers[div]'); document.poppedLayer.style.display = "none"; } function show(div) { if (document.getElementById) document.poppedLayer = eval('document.getElementById(div)'); else if (document.all) document.poppedLayer = eval('document.all[div]'); else document.poppedLayer = eval('document.layers[div]'); document.poppedLayer.style.display = "block"; } #MyDiv { display: none; } Show Hide