var imageFiles_4v_21 = new Array();
imageFiles_4v_21['0'] = new Array ('_images/4v_Home.gif', '_images/4v_HomeMouseover.gif');
imageFiles_4v_21['1'] = new Array ('_images/4v_News.gif', '_images/4v_NewsMouseover.gif');
imageFiles_4v_21['2'] = new Array ('_images/4v_Events___Programs.gif', '_images/4v_Events___ProgramsMouseover.gif');
imageFiles_4v_21['3'] = new Array ('_images/4v_Biography.gif', '_images/4v_BiographyMouseover.gif');
imageFiles_4v_21['4'] = new Array ('_images/4v_Feedback.gif', '_images/4v_FeedbackMouseover.gif');
imageFiles_4v_21['5'] = new Array ('_images/4v_Contact_Us.gif', '_images/4v_Contact_UsMouseover.gif');
imageFiles_4v_21['6'] = new Array ('_images/4v_Legislative_Highlights.gif', '_images/4v_Legislative_HighlightsMouseover.gif');
imageFiles_4v_21['7'] = new Array ('_images/4v_Survey.gif', '_images/4v_SurveyMouseover.gif');

function image_on_4v_21 (position) {
   var doc = eval("document.image4v_21" + position);
   doc.src = imageFiles_4v_21[position][1];
}

function image_off_4v_21 (position) {
   var doc = eval("document.image4v_21" + position);
   doc.src = imageFiles_4v_21[position][0];
}