var imageFiles_55_13 = new Array();
imageFiles_55_13['0'] = new Array ('_images/55_SHEET_METAL.gif', '_images/55_SHEET_METALMouseover.gif');
imageFiles_55_13['1'] = new Array ('_images/55_CNC_MACHINING.gif', '_images/55_CNC_MACHININGMouseover.gif');
imageFiles_55_13['2'] = new Array ('_images/55_CASTING.gif', '_images/55_CASTINGMouseover.gif');
imageFiles_55_13['3'] = new Array ('_images/55_EXTRUSION.gif', '_images/55_EXTRUSIONMouseover.gif');
imageFiles_55_13['4'] = new Array ('_images/55_HEAT_SINK.gif', '_images/55_HEAT_SINKMouseover.gif');
imageFiles_55_13['5'] = new Array ('_images/55_CABLE_AND_HARNESS.gif', '_images/55_CABLE_AND_HARNESSMouseover.gif');
imageFiles_55_13['6'] = new Array ('_images/55_PCB_FABRICATION.gif', '_images/55_PCB_FABRICATIONMouseover.gif');
imageFiles_55_13['7'] = new Array ('_images/55_PCB_ASSEMBLY.gif', '_images/55_PCB_ASSEMBLYMouseover.gif');
imageFiles_55_13['8'] = new Array ('_images/55_PLASTIC_INJECTION_MOLDING.gif', '_images/55_PLASTIC_INJECTION_MOLDINGMouseover.gif');
imageFiles_55_13['9'] = new Array ('_images/55_PLASTIC_BLOW_MOLDING.gif', '_images/55_PLASTIC_BLOW_MOLDINGMouseover.gif');
imageFiles_55_13['10'] = new Array ('_images/55_TURNKEY_ASSEMBLY.gif', '_images/55_TURNKEY_ASSEMBLYMouseover.gif');
imageFiles_55_13['11'] = new Array ('_images/55_MEMBRANE_SWITCH.gif', '_images/55_MEMBRANE_SWITCHMouseover.gif');
imageFiles_55_13['12'] = new Array ('_images/55_PROTOTYPE.gif', '_images/55_PROTOTYPEMouseover.gif');

function image_on_55_13 (position) {
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   doc.src = imageFiles_55_13[position][1];
}

function image_off_55_13 (position) {
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   doc.src = imageFiles_55_13[position][0];
}