private function _mozifyMosaic()
	{
		//get image resource
		$resource = imagecreatefromstring(file_get_contents($this->imageUrl));

		//get the class
		$class = $this->getCssClassName();

		//build mosaic html
		$mosaic  = '<table width="' . $this->imageWidth . '" height="' . $this->imageHeight . '" cellspacing="0" cellpadding="0" border="0" bgcolor="#fefefe" class="' . $class . '">';
		$mosaic .= '<tbody>';
		for ($y = 0; $y < $this->imageHeight; $y+=$this->mosaicSize)
		{
			$mosaic .= '<tr>';
			for ($x = 0; $x < $this->imageWidth; $x+=$this->mosaicSize)
			{
				$color = imagecolorat($resource, $x, $y);
				$rgba = imagecolorsforindex($resource, $color);
				//$rgba['alpha'] = $rgba['alpha'];
				$color_string = $this->_rgb2hex($rgba);
				$mosaic .= '<td width="' . $this->mosaicSize . '" bgcolor="' . $color_string . '"><b></b></td>' . PHP_EOL;
			}
			$mosaic .= '</tr>' . PHP_EOL;
		}
		$mosaic .= '</tbody>';
		$mosaic .= '</table>';
		return $mosaic;
	}