Fix a JavaScript event

fixEvent.js

function fixEvent(event)
{
	if (!event) var event = window.event;

	// Fix target property, if necessary (IE 6/7/8 & Safari2)
	if ( ! event.target)
	{
		event.target = originalEvent.srcElement || document;
	}

	// Target should not be a text node (Safari)
	if (event.target.nodeType === 3)
	{
		event.target = event.target.parentNode;
	}

	event.posx = 0;
	event.posy = 0;

	if (event.pageX || event.pageY)
	{
		event.posx = event.pageX;
		event.posy = event.pageY;
	}
	else if (event.clientX || event.clientY)
	{
		event.posx = event.clientX + document.body.scrollLeft
			+ document.documentElement.scrollLeft;
		event.posy = event.clientY + document.body.scrollTop
			+ document.documentElement.scrollTop;
	}

	return event;
}

// Fix event
$('a').click(function(e) {
	e = fixEvent(e);
	console.log(e);
});

// Based on
// http://www.quirksmode.org/js/events_properties.html
// https://github.com/jquery/jquery/blob/master/src/event.js#L534