var imageFiles_18y_1 = new Array();
imageFiles_18y_1['0'] = new Array ('_images/18y_Cooling_System.gif', '_images/18y_Cooling_SystemMouseover.gif');
imageFiles_18y_1['1'] = new Array ('_images/18y_Power_Steering.gif', '_images/18y_Power_SteeringMouseover.gif');
imageFiles_18y_1['2'] = new Array ('_images/18y_Engine_Oil.gif', '_images/18y_Engine_OilMouseover.gif');
imageFiles_18y_1['3'] = new Array ('_images/18y_Transmission.gif', '_images/18y_TransmissionMouseover.gif');
imageFiles_18y_1['4'] = new Array ('_images/18y_Fuel_System.gif', '_images/18y_Fuel_SystemMouseover.gif');
imageFiles_18y_1['5'] = new Array ('_images/18y_Brake_Fluid.gif', '_images/18y_Brake_FluidMouseover.gif');

function image_on_18y_1 (position) {
   var doc = eval("document.image18y_1" + position);
   doc.src = imageFiles_18y_1[position][1];
}

function image_off_18y_1 (position) {
   var doc = eval("document.image18y_1" + position);
   doc.src = imageFiles_18y_1[position][0];
}