// Requires SASS syntax and not SCSS in order to work (sass 3.2 ?)
// Experimental support is scoped within keyframes so for instance -moz-keyframes won't contain -webkit- properties

// Mixin to set every support to false
=reset-experimental-support
	$experimental-support-for-mozilla: false
	$experimental-support-for-webkit: false
	$experimental-support-for-opera: false
	$experimental-support-for-microsoft: false
	$experimental-support-for-khtml: false


=keyframes($name, $moz: $experimental-support-for-mozilla, $webkit: $experimental-support-for-webkit, $o: $experimental-support-for-opera, $ms: $experimental-support-for-microsoft, $khtml: $experimental-support-for-khtml, $official: true)

	// Save support
	$original-experimental-support-for-mozilla:   $experimental-support-for-mozilla
	$original-experimental-support-for-webkit:    $experimental-support-for-webkit
	$original-experimental-support-for-opera:     $experimental-support-for-opera
	$original-experimental-support-for-microsoft: $experimental-support-for-microsoft
	$original-experimental-support-for-khtml:     $experimental-support-for-khtml
	
	@if $moz
		+reset-experimental-support
		$experimental-support-for-mozilla: true
		
		@-moz-keyframes #{$name}
			@content
	
	
	@if $webkit
	
		+reset-experimental-support
		$experimental-support-for-webkit: true
		
		@-webkit-keyframes #{$name}
			@content
	
	@if $o
		
		+reset-experimental-support
		$experimental-support-for-opera: true
		
		@-o-keyframes #{$name}
			@content
	
	@if $ms
	
		+reset-experimental-support
		$experimental-support-for-microsoft: true
		
		@-ms-keyframes #{$name}
			@content
	
	@if $khtml
	
		+reset-experimental-support
		$experimental-support-for-khtml: true
		
		@-khtml-keyframes #{$name}
			@content

	// Restore support
	$experimental-support-for-mozilla:   $original-experimental-support-for-mozilla
	$experimental-support-for-webkit:    $original-experimental-support-for-webkit
	$experimental-support-for-opera:     $original-experimental-support-for-opera
	$experimental-support-for-microsoft: $original-experimental-support-for-microsoft
	$experimental-support-for-khtml:     $original-experimental-support-for-khtml
	
	@if $official
		@keyframes #{$name}
			@content