function browseNodesForBannerFrame(element)
{
	var found_drawing = false;

	elements = document.getElementsByTagName('img')
	for (i = 0; i < elements.length; i++)
	{
		element = elements[i];
		if (element.attributes)
		{
			for (j = 0; j < element.attributes.length; j++)
			{
				attribute = element.attributes[j];
				if (attribute.nodeName.toLowerCase() == "class" && 
					attribute.nodeValue.toLowerCase() == "banniere")
				{
					found_drawing = true;
					break;
				}
			}
		}
	}

	if (!found_drawing)
	{
		elements = document.getElementsByTagName('img')
		for (i = 0; i < elements.length; i++)
		{
			element = elements[i];
			if (element.attributes)
			{
				for (j = 0; j < element.attributes.length; j++)
				{
					attribute = element.attributes[j];
					if (attribute.nodeName.toLowerCase() == "class" && 
						attribute.nodeValue.toLowerCase() == "cadre_banniere")
					{
						style_attribute = document.createAttribute('style');
						style_attribute.value = 'display: none;';
						element.setAttributeNode(style_attribute)

//						element.setAttribute('style', "display: none;");
					}
				}
			}
		}
	}
}