function doInsertText( doc, text )
	{
		// Native text insertion.
		if ( CKEDITOR.env.ie )
		{
			var selection = doc.selection;
			if ( selection.type == 'Control' )
				selection.clear();
			selection.createRange().pasteHTML( text );
		}
		else
			doc.execCommand( 'inserthtml', false, text );
	}
@file Paste as plain text plugin