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				<tr><td valign="top" class="name">background-position-x, background-position-y</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">s.o.</span> IE <span class="emphasis">4</span> CSS <span class="emphasis">s.o.</span></td>
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					<td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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					<td valign="top" nowrap class="usage"><p class="literal"></p>
					</td><td valign="top" nowrap class="requirements">H&eacute;rit&eacute;: non</td>
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					<td valign="top" colspan="2" class="description"><p>D&eacute;finit la position du bord gauche (x) ou sup&eacute;rieur (y) de l'image d'arri&egrave;re-plan sp&eacute;cifi&eacute;e au moyen de l'attribut <span class="literal">background-image</span>.
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					<td valign="top" colspan="2" class="CLEARSEPARATION">&#160;</td>
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					<td valign="top" colspan="2" class="csssyntax"><span class="title">Syntaxe CSS</span></td>
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					<td><span class="programlisting"><pre>background-position-x: [<span class="replaceable">percentage</span> | <span class="replaceable">length</span>] | [left | center | right ]
background-position-y: [<span class="replaceable">percentage</span> | <span class="replaceable">length</span>] | [top | center | bottom]</pre>
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					<td valign="top" colspan="2" class="value"><span class="title">Valeur</span></td>
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					<td><p>Vous pouvez sp&eacute;cifier un ou deux pourcentages, chacun repr&eacute;sentant le pourcentage de la largeur et de la hauteur (respectivement) du cadre de l'&eacute;l&eacute;ment de bloc au niveau duquel l'image (ou les images r&eacute;p&eacute;t&eacute;es) doivent commencer. Au lieu d'un pourcentage, vous pouvez sp&eacute;cifier une longueur (exprim&eacute;e dans l'unit&eacute; de mesure la mieux adapt&eacute;e au support). Au lieu des valeurs num&eacute;riques, vous pouvez utiliser une valeur constante d'axe par attribut.
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					<td valign="top" colspan="2" class="initvalue"><span class="title">Valeur initiale</span></td>
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					<td><p><span class="literal">0%</span></p>
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					<td valign="top" colspan="2" class="example"><span class="title">Exemple</span></td>
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					<td><span class="programlisting"><pre>div.marked {background-image: url(watermark.jpg);
    background-position-x: center}</pre>
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					<td valign="top" colspan="2" class="appliesto"><span class="title">S'applique &agrave;</span></td>
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					<td><p>El&eacute;ments de niveau bloc et &eacute;l&eacute;ments remplac&eacute;s.</p>
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					<td valign="top" colspan="2" class="objectmodelreference"><span class="title">R&eacute;f&eacute;rence de mod&egrave;le d'objet</span></td>
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					<td><span class="programlisting"><pre>[window.]document.getElementById("<span class="replaceable">elementID</span>").style.backgroundPositionX
[window.]document.getElementById("<span class="replaceable">elementID</span>").style.backgroundPositionY</pre>
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