Image1off= new Image(200,32)
                         Image1off.src = "buttons/home.gif"
                         Image1on = new Image(200,32)
                         Image1on.src = "buttons/homeon.gif"

                         Image2off= new Image(200,32)
                         Image2off.src = "buttons/listings.gif"
                         Image2on = new Image(200,32)
                         Image2on.src = "buttons/listingson.gif"

                         Image3off= new Image(200,32)
                         Image3off.src = "buttons/search.gif"
                         Image3on = new Image(200,32)
                         Image3on.src = "buttons/searchon.gif"

                         Image4off= new Image(200,32)
                         Image4off.src = "buttons/contact.gif"
                         Image4on = new Image(200,32)
                         Image4on.src = "buttons/contacton.gif"

                         Image5off= new Image(200,32)
                         Image5off.src = "buttons/broker.gif"
                         Image5on = new Image(200,32)
                         Image5on.src = "buttons/brokeron.gif"

		function on(pic) {
		document.images[pic].src = eval(pic + "on.src");
		}

		function off(pic) {
		document.images[pic].src = eval(pic + "off.src");
		}