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			   homeOn = new Image
			   bioOn = new Image
               discOn = new Image
               artOn = new Image
               placesOn = new Image
			   emailOn = new Image

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               bioOff = new Image
               discOff = new Image
               artOff = new Image
               placesOff = new Image
			   emailOff = new Image

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               bioOn.src = "images/panel_images/knob_2_on.jpg"
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               placesOn.src = "images/panel_images/knob_5_on.jpg"
			   emailOn.src = "images/panel_images/knob_6_on.jpg"
                        
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               artOff.src = "images/panel_images/knob_4_off.jpg"
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			   emailOff.src = "images/panel_images/knob_6_off.jpg"
                        
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              discOn = ""
              discOff = ""
              artOn = ""
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              placesOn = ""
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			  emailOn = ""
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              document.bio = ""
              document.disc = ""
			  document.art = ""
              document.places = ""
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