var imageFiles_7s_19 = new Array();
imageFiles_7s_19['0'] = new Array ('_images/7s_Home.gif', '_images/7s_HomeMouseover.gif');
imageFiles_7s_19['1'] = new Array ('_images/7s_About_Us.gif', '_images/7s_About_UsMouseover.gif');
imageFiles_7s_19['2'] = new Array ('_images/7s_Construction_Waste_Video.gif', '_images/7s_Construction_Waste_VideoMouseover.gif');
imageFiles_7s_19['3'] = new Array ('_images/7s_Construction.gif', '_images/7s_ConstructionMouseover.gif');
imageFiles_7s_19['4'] = new Array ('_images/7s_Commercial.gif', '_images/7s_CommercialMouseover.gif');
imageFiles_7s_19['5'] = new Array ('_images/7s_Municipal_Residential.gif', '_images/7s_Municipal_ResidentialMouseover.gif');
imageFiles_7s_19['6'] = new Array ('_images/7s_Contact_Us.gif', '_images/7s_Contact_UsMouseover.gif');

function image_on_7s_19 (position) {
   var doc = eval("document.image7s_19" + position);
   doc.src = imageFiles_7s_19[position][1];
}

function image_off_7s_19 (position) {
   var doc = eval("document.image7s_19" + position);
   doc.src = imageFiles_7s_19[position][0];
}