public static String getMarkerSVG( double x, double y, String clr, int marker )
	{
		String markersvg = "<use x='" + x + "' y='" + y + "' stroke='" + clr + "' fill='" + clr + "' xlink:href='#";
		if( marker == 1 ) // square
		{
			markersvg += "square1'/>";
		}
		else if( marker == 2 ) // diamond
		{
			markersvg += "diamond1'/>";
		}
		else if( marker == 3 ) // triangle
		{
			markersvg += "triangle1'/>";
		}
		else if( marker == 4 ) // X
		{
			markersvg += "cross1'/>";
		}
		else if( marker == 5 ) // Star	?????????????
		{
			markersvg += "circle1'/>";
		}
		else if( marker == 6 ) // Dow-Jones ??????????
		{
			markersvg += "circle1'/>";
		}
		else if( marker == 7 ) // Std Dev ?????????????
		{
			markersvg += "circle1'/>";
		}
		else if( marker == 8 )    // circle
		{
			markersvg += "circle1'/>";
		}
		else if( marker == 9 ) // + sign
		{
			markersvg += "plus1'/>";
		}
		return markersvg;
	}