var imageFiles_yk_52 = new Array();
imageFiles_yk_52['0'] = new Array ('_images/yk_Arborist_Supplies.gif', '_images/yk_Arborist_SuppliesMouseover.gif');
imageFiles_yk_52['1'] = new Array ('_images/yk_Construction_Power_Equipment.gif', '_images/yk_Construction_Power_EquipmentMouseover.gif');
imageFiles_yk_52['2'] = new Array ('_images/yk_Landscaper_Power_Equipment.gif', '_images/yk_Landscaper_Power_EquipmentMouseover.gif');
imageFiles_yk_52['3'] = new Array ('_images/yk_Pruners_Saws_Poles_Loppers_Shears.gif', '_images/yk_Pruners_Saws_Poles_Loppers_ShearsMouseover.gif');
imageFiles_yk_52['4'] = new Array ('_images/yk_Safety_Supplies_Eye_Ear_Face___.gif', '_images/yk_Safety_Supplies_Eye_Ear_Face___Mouseover.gif');
imageFiles_yk_52['5'] = new Array ('_images/yk_Traffic_Control_Products__Signs.gif', '_images/yk_Traffic_Control_Products__SignsMouseover.gif');
imageFiles_yk_52['6'] = new Array ('_images/yk_Tree_Climbing_Equipment.gif', '_images/yk_Tree_Climbing_EquipmentMouseover.gif');
imageFiles_yk_52['7'] = new Array ('_images/yk_Tree_Climbing___Rigging_Ropes.gif', '_images/yk_Tree_Climbing___Rigging_RopesMouseover.gif');

function image_on_yk_52 (position) {
   var doc = eval("document.imageyk_52" + position);
   doc.src = imageFiles_yk_52[position][1];
}

function image_off_yk_52 (position) {
   var doc = eval("document.imageyk_52" + position);
   doc.src = imageFiles_yk_52[position][0];
}