<!-- 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/evidential/link_1.gif"

var Nlink_1_on = new Image(165,33)
Nlink_1_on.src = "apix/evidential/link_1_on.gif"

var Nlink_2 = new Image(165,18)
Nlink_2.src = "apix/evidential/link_2.gif"

var Nlink_2_on = new Image(165,18)
Nlink_2_on.src = "apix/evidential/link_2_on.gif"

var Nlink_3 = new Image(165,18)
Nlink_3.src = "apix/evidential/link_3.gif"

var Nlink_3_on = new Image(165,18)
Nlink_3_on.src = "apix/evidential/link_3_on.gif"

var Nlink_4 = new Image(165,18)
Nlink_4.src = "apix/evidential/link_4.gif"

var Nlink_4_on = new Image(165,18)
Nlink_4_on.src = "apix/evidential/link_4_on.gif"

var Nlink_pcracker = new Image(165,18)
Nlink_pcracker.src = "apix/evidential/pcracker.gif"

var Nlink_pcracker_on = new Image(165,18)
Nlink_pcracker_on.src = "apix/evidential/pcracker_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"

var Nlink_solution = new Image(165,18)
Nlink_solution.src = "apix/evidential/solution.gif"

var Nlink_solution_on = new Image(165,18)
Nlink_solution_on.src = "apix/evidential/solution_on.gif"

var Nlink_process = new Image(165,18)
Nlink_process.src = "apix/evidential/process.gif"

var Nlink_process_on = new Image(165,18)
Nlink_process_on.src = "apix/evidential/process_on.gif"

var Nlink_integration = new Image(165,18)
Nlink_integration.src = "apix/evidential/integration.gif"

var Nlink_integration_on = new Image(165,18)
Nlink_integration_on.src = "apix/evidential/integration_on.gif"
}
// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}
// functions that swap images

function di(id,name){
  if (document.images) document.images[id].src=eval(name+".src");
}

// stop hiding -->