// rollovers 

	homeOn = new Image (118,16)
	homeOn.src = "images/home_on.gif"
	
	homeOff = new Image (118,16)
	homeOff.src = "images/home_off.gif"
	
	
	
	carrierOn = new Image (118,16)
	carrierOn.src = "images/carrier_on.gif"
	
	carrierOff = new Image (118,16)
	carrierOff.src = "images/carrier_off.gif"


	
	groupOn = new Image (118,16)
	groupOn.src = "images/group_on.gif"
	
	groupOff = new Image (118,16)
	groupOff.src = "images/group_off.gif"


	nameOn = new Image (118,16)
	nameOn.src = "images/name_on.gif"
	
	nameOff = new Image (118,16)
	nameOff.src = "images/name_off.gif"


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


// opens technical data window
	function Pop(theURL)
	{
		pdfWindow=window.open(theURL,'avertissement','scrollbars=yes,status=yes,width=600,height=500')
		pdfWindow.self.focus()
	}

// opens PURON window
	function newWindow(puron) 

		{
		puronWindow=window.open(puron,'puronWin','scrollbars=yes,status=yes,width=500,height=250')
		puronWindow.self.focus()
		}