electricalbutton1=new Image(125,22)
electricalbutton1.src="menu/electrical.gif"
electricalbutton2=new Image(125,22)
electricalbutton2.src="menu/electrical1.gif"

powerbutton1=new Image(125,22)
powerbutton1.src="menu/power.gif"
powerbutton2=new Image(125,22)
powerbutton2.src="menu/power1.gif"

maintenancebutton1=new Image(125,22)
maintenancebutton1.src="menu/maintenance.gif"
maintenancebutton2=new Image(125,22)
maintenancebutton2.src="menu/maintenance1.gif"

remotebutton1=new Image(125,22)
remotebutton1.src="menu/remote.gif"
remotebutton2=new Image(125,22)
remotebutton2.src="menu/remote1.gif"

generatorsbutton1=new Image(125,22)
generatorsbutton1.src="menu/generatorsmonitoring.gif"
generatorsbutton2=new Image(125,22)
generatorsbutton2.src="menu/generatorsmonitoring1.gif"

lightningbutton1=new Image(125,22)
lightningbutton1.src="menu/lightning.gif"
lightningbutton2=new Image(125,22)
lightningbutton2.src="menu/lightning1.gif"

databutton1=new Image(125,22)
databutton1.src="menu/data.gif"
databutton2=new Image(125,22)
databutton2.src="menu/data1.gif"

securitybutton1=new Image(125,22)
securitybutton1.src="menu/security.gif"
securitybutton2=new Image(125,22)
securitybutton2.src="menu/security1.gif"

bellsbutton1=new Image(125,22)
bellsbutton1.src="menu/bells.gif"
bellsbutton2=new Image(125,22)
bellsbutton2.src="menu/bells1.gif"

telemetrybutton1=new Image(125,22)
telemetrybutton1.src="menu/telemetry.gif"
telemetrybutton2=new Image(125,22)
telemetrybutton2.src="menu/telemetry1.gif"

energysavingbutton1=new Image(125,22)
energysavingbutton1.src="menu/energysaving.gif"
energysavingbutton2=new Image(125,22)
energysavingbutton2.src="menu/energysaving1.gif"

function filter(imagename,objectsrc){
if (document.images)
document.images[imagename].src=eval(objectsrc+".src")
}
//-->