var imageFiles_3v_7 = new Array();
imageFiles_3v_7['0'] = new Array ('_images/3v_INTRODUCTION.gif', '_images/3v_INTRODUCTIONMouseover.gif');
imageFiles_3v_7['1'] = new Array ('_images/3v_OVERVIEW.gif', '_images/3v_OVERVIEWMouseover.gif');
imageFiles_3v_7['2'] = new Array ('_images/3v_VOCAL_INTEGRATION.gif', '_images/3v_VOCAL_INTEGRATIONMouseover.gif');
imageFiles_3v_7['3'] = new Array ('_images/3v_THE_DIFFERENCE.gif', '_images/3v_THE_DIFFERENCEMouseover.gif');
imageFiles_3v_7['4'] = new Array ('_images/3v_LEVELS.gif', '_images/3v_LEVELSMouseover.gif');
imageFiles_3v_7['5'] = new Array ('_images/3v_FAQS.gif', '_images/3v_FAQSMouseover.gif');

function image_on_3v_7 (position) {
   var doc = eval("document.image3v_7" + position);
   doc.src = imageFiles_3v_7[position][1];
}

function image_off_3v_7 (position) {
   var doc = eval("document.image3v_7" + position);
   doc.src = imageFiles_3v_7[position][0];
}