config.xml

<?xml version="1.0" encoding="utf-8"?>
<config>
	<fieldset
		name="component"
		label="COM_JCONTRACTOR_COMPONENT_LABEL"
		description="COM_JCONTRACTOR_COMPONENT_DESC">

		<field 
			name="test"
			type="radio"
			default="1"
			label="COM_JCONTRACTOR_TEST_LABEL" 
			description="COM_JCONTRACTOR_TEST_DESC">
			<option
				value="0">JHIDE</option>
			<option
				value="1">JSHOW</option>
		 </field>
	</fieldset>

	<fieldset
		name="permissions"
		description="JCONFIG_PERMISSIONS_DESC"
		label="JCONFIG_PERMISSIONS_LABEL">

		<field name="rules" type="rules"
			component="com_jcontractor"
			filter="rules"
			validate="rules"
			label="JCONFIG_PERMISSIONS_LABEL"
			section="component"
		/>
	</fieldset>

</config>
<!--
########################################################################################
The following are a list of all the different types of fields you can add to this file
They are here for copy pasting - neat eh?
########################################################################################

http://docs.joomla.org/Calendar_parameter_type
<field
	name="mycalendar"
	type="calendar"
	default="5-10-2008"
	label="Select a date"
	description=""
	format="%d-%m-%Y"
/>

http://docs.joomla.org/Category_parameter_type
<field
	name="mycategory"
	type="category"
	label="Select a category"
	description=""
	section="3"
/>

http://docs.joomla.org/Editors_parameter_type
<field
	name="myeditor"
	type="editors"
	default="none"
	label="Select an editor"
/>

http://docs.joomla.org/Filelist_parameter_type
<field
	name="myfile"
	type="filelist"
	default=""
	label="Select a file"
	description=""
	directory="administrator"
	filter=""
	exclude=""
	stripext=""
/>

http://docs.joomla.org/Folderlist_parameter_type
<field
	name="myfolder"
	type="folderlist"
	default=""
	label="Select a folder"
	directory="administrator"
	filter=""
	exclude=""
	stripext=""
/>

http://docs.joomla.org/Helpsites_parameter_type
<field
	name="myhelpsite"
	type="helpsites"
	default=""
	label="Select a help
	site" description=""
/>

http://docs.joomla.org/Hidden_parameter_type
<field
	name="mysecretvariable"
	type="hidden"
	default=""
/>

h   ttp://docs.joomla.org/Imagelist_parameter_type
<field
	name="myimage"
	type="imagelist"
	default=""
	label="Select an image"
	description=""
	directory=""
	exclude=""
	stripext=""
/>

http://docs.joomla.org/Languages_parameter_type
<field
	name="mylanguage"
	type="languages"
	client="site"
	default="en-GB"
	label="Select a language"
	description=""
/>

http://docs.joomla.org/List_parameter_type
<field
	name="mylistvalue"
	type="list"
	default=""
	label="Select an option"
	description="">
	<option
		value="0">Option 1</option>
	<option
		value="1">Option 2</option>
</field>

http://docs.joomla.org/Menu_parameter_type
<field
	name="mymenu"
	type="menu"
	default="mainmenu"
	label="Select a menu"
	description="Select a menu"
/>

http://docs.joomla.org/Menuitem_parameter_type
<field
	name="mymenuitem"
	type="menuitem"
	default="45"
	label="Select a menu item"
	description="Select a menu item"
/>

http://docs.joomla.org/Password_parameter_type
<field
	name="mypassword"
	type="password"
	default="secret" 
	label="Enter a password"
	description=""
	size="5"
/>

http://docs.joomla.org/Radio_parameter_type
<field
	name="myradiovalue"
	type="radio"
	default="0"
	label="Select an option"
	description="">
	<option
		value="0">1</option>
	<option
		value="1">2</option>
</field>

http://docs.joomla.org/Spacer_parameter_type
<field
	type="spacer"
	default="&lt;b&gt;Advanced parameters&lt;/b&gt;"
/>

http://docs.joomla.org/Sql_parameter_type
<field
	name="myfield"
	type="sql"
	default="10"
	label="Select an article"
	query="SELECT id, title FROM #__content"
	key_field=”id”
	value_field=”title”
/>

http://docs.joomla.org/Text_parameter_type
<field
	name="mytextvalue"
	type="text"
	default="Some text"
	label="Enter some text"
	description=""
	size="10"
/>

http://docs.joomla.org/Textarea_parameter_type
<field
	name="mytextarea"
	type="textarea"
	default="default"
	label="Enter some text"
	description=""
	rows="10"
	cols="5"
/>

http://docs.joomla.org/Timezones_parameter_type
<field
	name="mytimezone"
	type="timezones"
	default="-10"
	label="Select a timezone"
	description=""
/>

http://docs.joomla.org/Usergroup_parameter_type
<field
	name="myusergroups"
	type="usergroup"
	default=""
	label="Select a user group"
	description=""
/>

 -->