/*
	Icon support for IE7.
	Using expressions... deal with it. Its not like IE7 performs
	well anyways.
	------------------------------------------------------------------
*/

$legacy-icon-format: false !default;


@mixin icon-expression($name, $size: $font-size * 1.75, $psuedo: before){
	$expr-node: '<i class="ie7-psuedo-icon" style="font-size:#{$size}; font-style:normal; font-family:#{$icon-font-family};">#{icon-glyph-entity($name, $icon-pack)}</i>';
	$expr-format:if( $psuedo == before,  "#{$expr-node} + this.innerHtml", "this.innerHtml + #{$expr-node}");
	*background-image:expression(this.runtimeStyle.backgroundImage="none",this.innerHTML = #{ unquote($expr-format) });
}

@mixin legacy-icon-classes($base-class: '.icon'){
	$o-format: $legacy-icon-format;
	$legacy-icon-format: true;
	@include icon-classes($base-class);
	i.ie7-psuedo-icon{
		speak:none;
		display:inline-block;
		display:inline;
	}
	$legacy-icon-format: $o-format;
}