var imageFiles_12y1v_4 = new Array();
imageFiles_12y1v_4['0'] = new Array ('_images/12y1v_Educational_Facilities.gif', '_images/12y1v_Educational_FacilitiesMouseover.gif');
imageFiles_12y1v_4['1'] = new Array ('_images/12y1v_Hospitality_Facilities.gif', '_images/12y1v_Hospitality_FacilitiesMouseover.gif');
imageFiles_12y1v_4['2'] = new Array ('_images/12y1v_Infrastructure_Projects.gif', '_images/12y1v_Infrastructure_ProjectsMouseover.gif');
imageFiles_12y1v_4['3'] = new Array ('_images/12y1v_Landscape_Lighting.gif', '_images/12y1v_Landscape_LightingMouseover.gif');
imageFiles_12y1v_4['4'] = new Array ('_images/12y1v_Malls_and_Restaurants.gif', '_images/12y1v_Malls_and_RestaurantsMouseover.gif');
imageFiles_12y1v_4['5'] = new Array ('_images/12y1v_Manufacturing_Facilities_.gif', '_images/12y1v_Manufacturing_Facilities_Mouseover.gif');
imageFiles_12y1v_4['6'] = new Array ('_images/12y1v_Medical_Facilites.gif', '_images/12y1v_Medical_FacilitesMouseover.gif');
imageFiles_12y1v_4['7'] = new Array ('_images/12y1v_Parks_and_Recreation.gif', '_images/12y1v_Parks_and_RecreationMouseover.gif');
imageFiles_12y1v_4['8'] = new Array ('_images/12y1v_Residential_Projects.gif', '_images/12y1v_Residential_ProjectsMouseover.gif');
imageFiles_12y1v_4['9'] = new Array ('_images/12y1v_Office_Facilities.gif', '_images/12y1v_Office_FacilitiesMouseover.gif');

function image_on_12y1v_4 (position) {
   var doc = eval("document.image12y1v_4" + position);
   doc.src = imageFiles_12y1v_4[position][1];
}

function image_off_12y1v_4 (position) {
   var doc = eval("document.image12y1v_4" + position);
   doc.src = imageFiles_12y1v_4[position][0];
}