var imageFiles_21yws_7 = new Array();
imageFiles_21yws_7['0'] = new Array ('_images/21yws_Home.gif', '_images/21yws_HomeMouseover.gif');
imageFiles_21yws_7['1'] = new Array ('_images/21yws_Special_Events.gif', '_images/21yws_Special_EventsMouseover.gif');
imageFiles_21yws_7['2'] = new Array ('_images/21yws_Construction_Sites.gif', '_images/21yws_Construction_SitesMouseover.gif');
imageFiles_21yws_7['3'] = new Array ('_images/21yws_Septic_Services.gif', '_images/21yws_Septic_ServicesMouseover.gif');
imageFiles_21yws_7['4'] = new Array ('_images/21yws_Plumbing.gif', '_images/21yws_PlumbingMouseover.gif');

function image_on_21yws_7 (position) {
   var doc = eval("document.image21yws_7" + position);
   doc.src = imageFiles_21yws_7[position][1];
}

function image_off_21yws_7 (position) {
   var doc = eval("document.image21yws_7" + position);
   doc.src = imageFiles_21yws_7[position][0];
}