<!-- hide this script from non-javascript-enabled browsers

// pre-cache 'filename' button state images

if (document.images) {
var Nicon_investigation = new Image(337,28)
Nicon_investigation.src = "apix/icon_investigation.jpg"

var Nicon_investigation_on = new Image(337,28)
Nicon_investigation_on.src = "apix/icon_investigation_on.jpg"

var Nicon_forensic = new Image(337,25)
Nicon_forensic.src = "apix/icon_forensic.jpg"

var Nicon_forensic_on = new Image(337,25)
Nicon_forensic_on.src = "apix/icon_forensic_on.jpg"

var Nicon_evidential = new Image(337,32)
Nicon_evidential.src = "apix/icon_evidential.jpg"

var Nicon_evidential_on = new Image(337,32)
Nicon_evidential_on.src = "apix/icon_evidential_on.jpg"

// SIDE LINKS

var Nlink_home = new Image(165,18)
Nlink_home.src = "apix/link_home.gif"

var Nlink_home_on = new Image(165,18)
Nlink_home_on.src = "apix/link_home_on.gif"

var Nlink_sos = new Image(165,18)
Nlink_sos.src = "apix/link_emergency.gif"

var Nlink_sos_on = new Image(165,18)
Nlink_sos_on.src = "apix/link_emergency_on.gif"

var Nlink_1 = new Image(165,33)
Nlink_1.src = "apix/training/link_24.gif"

var Nlink_1_on = new Image(165,33)
Nlink_1_on.src = "apix/training/link_24_on.gif"

var Nlink_2 = new Image(165,18)
Nlink_2.src = "apix/training/link_23.gif"

var Nlink_2_on = new Image(165,18)
Nlink_2_on.src = "apix/training/link_23_on.gif"

var Nlink_3 = new Image(165,18)
Nlink_3.src = "apix/training/link_22.gif"

var Nlink_3_on = new Image(165,18)
Nlink_3_on.src = "apix/training/link_22_on.gif"

var Nlink_4 = new Image(165,33)
Nlink_4.src = "apix/training/link_11.gif"

var Nlink_4_on = new Image(165,33)
Nlink_4_on.src = "apix/training/link_11_on.gif"

var Nlink_5 = new Image(165,33)
Nlink_5.src = "apix/training/link_25.gif"

var Nlink_5_on = new Image(165,33)
Nlink_5_on.src = "apix/training/link_25_on.gif"

var Nlink_6 = new Image(165,18)
Nlink_6.src = "apix/training/link_26.gif"

var Nlink_6_on = new Image(165,18)
Nlink_6_on.src = "apix/training/link_26_on.gif"

var Nlink_7 = new Image(165,18)
Nlink_7.src = "apix/training/link_27.gif"

var Nlink_7_on = new Image(165,18)
Nlink_7_on.src = "apix/training/link_27_on.gif"

var Nlink_8 = new Image(165,18)
Nlink_8.src = "apix/training/link_8.gif"

var Nlink_8_on = new Image(165,18)
Nlink_8_on.src = "apix/training/link_8_on.gif"

var Nlink_9 = new Image(165,18)
Nlink_9.src = "apix/training/link_29.gif"

var Nlink_9_on = new Image(165,18)
Nlink_9_on.src = "apix/training/link_29_on.gif"

var Nlink_10 = new Image(165,18)
Nlink_10.src = "apix/training/link_30.gif"

var Nlink_10_on = new Image(165,18)
Nlink_10_on.src = "apix/training/link_30_on.gif"

var Nlink_11 = new Image(165,18)
Nlink_11.src = "apix/training/link_31.gif"

var Nlink_11_on = new Image(165,18)
Nlink_11_on.src = "apix/training/link_31_on.gif"

var Nlink_28 = new Image(165,18)
Nlink_28.src = "apix/training/link_28.gif"

var Nlink_28_on = new Image(165,18)
Nlink_28_on.src = "apix/training/link_28_on.gif"

var Nlink_32 = new Image(165,18)
Nlink_32.src = "apix/training/link_32.gif"

var Nlink_32_on = new Image(165,18)
Nlink_32_on.src = "apix/training/link_32_on.gif"

var Nlink_34 = new Image(165,18)
Nlink_34.src = "apix/training/link_34.gif"

var Nlink_34_on = new Image(165,18)
Nlink_34_on.src = "apix/training/link_34_on.gif"

var Nlink_23 = new Image(165,33)
Nlink_23.src = "apix/home/link_23.gif"

var Nlink_23_on = new Image(165,33)
Nlink_23_on.src = "apix/home/link_23_on.gif"

}

// functions that swap images

function di(id,name){
  if (document.images) document.images[id].src=eval(name+".src");
}


// stop hiding -->