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				<tr><td valign="top" class="name">ondragenter, ondragleave, ondragover</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">n/a</span> IE <span class="emphasis">5(Win)</span> DOM <span class="emphasis">n/a</span>&nbsp;&nbsp;</td>
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					<td valign="top" nowrap class="usage"><p class="literal"></p>
					</td><td valign="top" nowrap class="requirements">Bubbles: Yes; Cancelable: Yes&nbsp;&nbsp;</td>
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					<td valign="top" colspan="2" class="description"><p>Elements in the path of a drag action usually receive
<span class="literal">ondragenter</span>, <span class="literal">ondragover</span>, and
<span class="literal">ondragleave</span> events in that order. The speed of the
drag action and client system impact the number of event firings of
all drag types. A fast drag on a slow machine may result in some
events not firing.
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					<td valign="top" colspan="2" class="CLEARSEPARATION">&nbsp;</td>
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							<td colspan="2"><p>			If your scripts will be performing customized actions upon the user
dropping the dragged item onto a target in the document, you should
prevent default actions of the <span class="literal">ondragenter</span> and
<span class="literal">ondragover</span> events so that the
target's <span class="literal">ondrop</span> event can do its
job without interference from the normal system response to dragging.
See the <span class="literal">dataTransfer</span> object in Chapter 9 for an example of drag-related event
interaction.
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					<td valign="top" colspan="2" class="CLEARSEPARATION">&nbsp;</td>
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					<td valign="top" colspan="2" class="typicaltargets"><span class="title">Typical Targets</span></td>
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					<td colspan="2"><p>			All rendered elements and <span class="literal">document</span> object.</p>
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