loadCssFile("WebControls", "UpdateProgressDefault.css");

function setupUpdateProgress(layerId)
{
	document.write("<div id=\"" + layerId + "\" class=\"update-progress\">\r\n" +
		"<img src=\"/Images/Working.gif\" width=\"28\" height=\"28\" alt=\"\" />\r\n" +
		"Working...\r\n" +
		"</div>\r\n");
		
	setupEvent("scroll", layerId);
	setupEvent("resize", layerId);
}

function setupEvent(event, layerId)
{
	Event.observe(window, event, function()
	{
		$(layerId).setStyle(
		{
			top: document.viewport.getScrollOffsets().top + 10 + "px",
			left: document.viewport.getScrollOffsets().left + document.viewport.getWidth() - 137 + "px"
		});
	});
}