//---------------------------------------------
	function cLayerVisibility()
	{
		this.mVisibilityControl = fVisibilityControl;
		this.mMultipleVisibilityControl = fMultipleVisibilityControl;
	}
//---------------------------------------------
	function fVisibilityControl(sRefName, bVisible)
	{
		if (bVisible)
		{
			eval(sRefName).visibility = "visible";
		}
		else
		{
			eval(sRefName).visibility = "hidden";
		}
	}
//---------------------------------------------
function fMultipleVisibilityControl(sRefArrayName, bVisible,iNumberOfDivs)
	{
		if (bVisible)
		{
			for(x = 0; x < iNumberOfDivs; x++)
			{
				eval(sRefArrayName)[x].visibility = "visible";
			}
		}
		else
		{
			for(x = 0; x < iNumberOfDivs; x++)
			{
				eval(sRefArrayName)[x].visibility = "hidden";
			}
		}
	}
//---------------------------------------------

/*

<script src = "../scripts/oLayerVisibility.js" language="JavaScript"><!--//--></script>
<script language="JavaScript"><!--
//-------------------------------------------------------

	// Details d'utilisation

	// var oLayerVisibility = new cLayerVisibility();
	// oLayerVisibility.mVisibilityControl(sRefName, bVisible);
	// oLayerVisibility.mMultipleVisibilityControl(sRefArrayName, bVisible,iNumberOfDivs);

//-------------------------------------------------------
//--></script>

*/