javascript detect right click
document.body.onclick = function (e) { var isRightMB; e = e || window.event; if ("which" in e) // Gecko (Firefox), WebKit (Safari/Chrome) & Opera isRightMB = e.which == 3; else if ("button" in e) // IE, Opera isRightMB = e.button == 2; alert("Right mouse button " + (isRightMB ? "" : " was not") + "clicked!"); }