var imageFiles_r3_4 = new Array();
imageFiles_r3_4['0'] = new Array ('_images/r3_Home.gif', '_images/r3_HomeMouseover.gif');
imageFiles_r3_4['1'] = new Array ('_images/r3_About_Us.gif', '_images/r3_About_UsMouseover.gif');
imageFiles_r3_4['2'] = new Array ('_images/r3_Free_Estimate.gif', '_images/r3_Free_EstimateMouseover.gif');
imageFiles_r3_4['3'] = new Array ('_images/r3_Common_Questions.gif', '_images/r3_Common_QuestionsMouseover.gif');
imageFiles_r3_4['4'] = new Array ('_images/r3_Contact_Us.gif', '_images/r3_Contact_UsMouseover.gif');
imageFiles_r3_4['5'] = new Array ('_images/r3_New_Construction.gif', '_images/r3_New_ConstructionMouseover.gif');
imageFiles_r3_4['6'] = new Array ('_images/r3_Waterproofing.gif', '_images/r3_WaterproofingMouseover.gif');
imageFiles_r3_4['7'] = new Array ('_images/r3_Wall_Cracks.gif', '_images/r3_Wall_CracksMouseover.gif');
imageFiles_r3_4['8'] = new Array ('_images/r3_FAQ_S_About_Crack_Injection.gif', '_images/r3_FAQ_S_About_Crack_InjectionMouseover.gif');

function image_on_r3_4 (position) {
   var doc = eval("document.imager3_4" + position);
   doc.src = imageFiles_r3_4[position][1];
}

function image_off_r3_4 (position) {
   var doc = eval("document.imager3_4" + position);
   doc.src = imageFiles_r3_4[position][0];
}