<!--//test Netscape 4 or lowervar NS=(navigator.appName=='Netscape')&&(parseInt(navigator.appVersion)<5)//Simple Rolloverfunction swapImg(id){idName = document.images[id].src;idBase = idName.substring(0,idName.length-5);idState = idName.substring(idName.length-5, idName.length-4);if (idState==1){idNewState = 2;}if (idState==2){idNewState = 1;}if (parent.fromLastClicked=='yes'){idNewState = 1;}if(!NS){		if (id==parent.theLastClicked){	idNewState = 2;	}}document.images[id].src= idBase+idNewState+'.gif';}function swapLegende(nb){	document.images['legende'].src = 'data/nav/legendes/legende'+nb+'.gif';}function resetLegende(){	document.images['legende'].src = 'data/nav/legende0.gif';}