function injectStyleSheet( value ) {

		var tag = document.createElement( 'style' );
		tag.type = 'text/css';
		if( tag.styleSheet ) {
			tag.styleSheet.cssText = value;
		}
		else {
			tag.appendChild( document.createTextNode( value ) );
		}
		document.getElementsByTagName( 'head' )[0].appendChild( tag );

	}
Injects the given CSS styles into the DOM.