Template:Image superimpose

 {	"params": { "align": { "label": "Align", "example": "left, right, center", "type": "string", "default": "left", "required": true },		"base_width": { "label": "Base-width", "description": "Width to display the base image, in pixels. If not specified, then defaults to the width.", "type": "number", "suggested": true },		"width": { "label": "Total-width", "description": "Default width for both the base and float. This is not required if base_width and float_width are both specified.", "type": "number", "suggested": true },		"float": { "label": "Float", "description": "File name of the superimposed image.", "type": "wiki-file-name", "required": true },		"x": { "description": "distance to offset the left edge of the superimposed image from the left edge of the base image, in pixels or any other CSS units.", "type": "number", "required": true },		"y": { "description": "distance to offset the top edge of the superimposed image from the top edge of the base image, in pixels or any other CSS units.", "type": "number", "required": true },		"float_width": { "label": "Float-width", "description": "Width to display the superimposed image, in pixels, e.g. 10px. If not specified, then defaults to the width.", "type": "number", "suggested": true },		"float_link": { "label": "Float-Link", "description": "Name of page that the user will be sent to if they click on the superimposed image. This acts like base_link, except it is for the top image, and it defaults to empty.", "type": "wiki-page-name" },		"float_alt": { "label": "Float-Alt Text", "description": "Alt text for the superimposed image. This is needed only if float_link is nonempty. Normally the alt text for the base image describes the combination of the two images, and this parameter is not needed.", "type": "string" },		"float_caption": { "label": "Float-caption", "description": "Text to show when the mouse courser hovers over the superimposed image; ignored if float_link is missing or empty.", "type": "string" },		"base": { "label": "Base", "description": "File name of the base (underlying) image.", "type": "wiki-file-name", "required": true },		"base_link": { "label": "Base-link", "description": "Name of page that the user will be sent to if they click on the base image. The special value \"file:\", stands for the file page for the base image. If empty, nothing happens if the user clicks on the base image. The default is \"file:\".", "type": "wiki-page-name", "default": "file:" },		"base_alt": { "label": "Base-Alt Text", "description": "Alt text for the image. This should describe the composite image in case of load failure.", "type": "string" },		"base_caption": { "label": "Base-caption", "description": "Text to show when the mouse courser hovers over the base image; ignored if base_link is specified to be empty.", "type": "string", "suggested": true }	},	"description": "For super-imposing any two images.", "paramOrder": [ "align", "base", "base_width", "base_caption", "base_alt", "base_link", "float", "float_width", "float_alt", "float_caption", "float_link", "width", "x", "y" ],	"format": "inline" }