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<html><head><script>function isKeyPressed(event) { var text = "The shift key was NOT pressed!"; if (event.shiftKey == 1) { text = "The shift key was pressed!"; } document.getElementById("demo").innerHTML = text;}</script></head><body onmousedown="isKeyPressed(event)"><p>Click on this paragraph. An alert box will tell you if you pressed the shift key or not.</p><p id="demo"></p></body></html>