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<html><body><h1>HTML DOM Events</h1><h2>The onmousedown Event</h2><p onmousedown="myFunction(this,'red')" onmouseup="myFunction(this,'green')">Click the text to change the color. A function, with parameters, is triggered when the mouse button is pressed down, and again, with other parameters, when the mouse button is released.</p><script>function myFunction(elmnt,clr) { elmnt.style.color = clr;}</script></body></html>