var imageFiles_4lz_4 = new Array();
imageFiles_4lz_4['0'] = new Array ('_images/4lz_Madras_Chamber.gif', '_images/4lz_Madras_ChamberMouseover.gif');
imageFiles_4lz_4['1'] = new Array ('_images/4lz_CO_Classifieds.gif', '_images/4lz_CO_ClassifiedsMouseover.gif');
imageFiles_4lz_4['2'] = new Array ('_images/4lz_Demographics.gif', '_images/4lz_DemographicsMouseover.gif');

function image_on_4lz_4 (position) {
   var doc = eval("document.image4lz_4" + position);
   doc.src = imageFiles_4lz_4[position][1];
}

function image_off_4lz_4 (position) {
   var doc = eval("document.image4lz_4" + position);
   doc.src = imageFiles_4lz_4[position][0];
}