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function openClose(theID) { if(document.getElementById(theID).style.display == "block") { document.getElementById(theID).style.display = "none" } else { document.getElementById(theID).style.display = "block" } } function openMenu(theID) { document.getElementById(theID).style.display = "block" } function closeMenu(theID) { document.getElementById(theID).style.display = "none" }