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        personnellOn  = new Image(); personnellOn.src  = "images/personnellon.gif";
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        linksOn  = new Image(); linksOn.src  = "images/linkson.gif"
        linksOff = new Image(); linksOff.src = "images/linksoff.gif"
        servicesOn  = new Image(); servicesOn.src  = "images/serviceson.gif";
        servicesOff = new Image(); servicesOff.src = "images/servicesoff.gif";
        teggOn  = new Image(); teggOn.src  = "images/teggon.gif"
        teggOff = new Image(); teggOff.src = "images/teggoff.gif"
        safetyOn  = new Image(); safetyOn.src  = "images/safetyon.gif"
        safetyOff = new Image(); safetyOff.src = "images/safetyoff.gif"
        projectsOn  = new Image(); projectsOn.src  = "images/projectson.gif";
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        referencesOn  = new Image(); referencesOn.src  = "images/referenceson.gif"
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		function changeImage(imgDocID1,imgObjName1){
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