if(document.images) {
	homeoff = new Image
	homeon = new Image

	historyoff = new Image
	historyon = new Image

	highdensityoff = new Image
	highdensityon = new Image

	projectstepoff = new Image
	projectstepon = new Image

	longtermoff = new Image
	longtermon = new Image

	serviceoff = new Image
	serviceon = new Image

	linktooff = new Image
	linktoon = new Image

	contactoff = new Image
	contacton	= new Image

	homeoff.src = "images/homeoff.gif"
	homeon.src = "images/homeon.gif"


	historyoff.src = "images/historyoff.gif"
	historyon.src = "images/historyon.gif"

	highdensityoff.src = "images/highdensityoff.gif"
	highdensityon.src = "images/highdensityon.gif"

	projectstepoff.src = "images/projectstepoff.gif"
	projectstepon.src = "images/projectstepon.gif"

	longtermoff.src = "images/longtermoff.gif"
	longtermon.src = "images/longtermon.gif"

	serviceoff.src = "images/serviceoff.gif"
	serviceon.src = "images/serviceon.gif"

	linktooff.src = "images/linktooff.gif"
	linktoon.src = "images/linktoon.gif"

	contactoff.src = "images/contactoff.gif"
	contacton.src = "images/contacton.gif"
}

else	{
	homeoff = ""
	homeon = ""
	document.home = ""

	historyroff = ""
	historyon = ""
	document.history = ""

	highdensityoff = ""
	highdensityon = ""
	document.highdensity = ""

	projectstepoff = ""
	projectstepon = ""
	document.projectstep = ""

	longtermoff = ""
	longtermon = ""
	document.longterm = ""

	serviceoff = ""
	serviceon = ""
	document.service = ""

	linktooff = ""
	linktoon = ""
	document.linkto = ""

	contactoff = ""
	contacton = ""
	document.contact = ""
}