function closeAllLayers(){
	MM_showHideLayers('layerCom','','hide');
	MM_showHideLayers('layerAdmin','','hide');
	MM_showHideLayers('layerCoord','','hide');
	MM_showHideLayers('layerHr','','hide');
	MM_showHideLayers('layerIct','','hide');
	MM_showHideLayers('layerEquip','','hide');
	MM_showHideLayers('layerFam','','hide');
	MM_showHideLayers('layerContr','','hide');
	MM_showHideLayers('layerConn','','hide');
	MM_showHideLayers('layerFin','','hide');
	MM_showHideLayers('layerRech','','hide');
	MM_showHideLayers('layerJur','','hide');
	MM_showHideLayers('layerComm','','hide');
	MM_showHideLayers('layerConn','','hide');
	MM_showHideLayers('layerSipp','','hide');
	MM_showHideLayers('layerKnow','','hide');
	MM_showHideLayers('layerTraduct','','hide');
}
function closeLayer(lSuffix,iSuffix) {
	MM_showHideLayers('layer'+lSuffix,'','hide');
	MM_nbGroup('down','navbar1','orga'+iSuffix,'_img/orga'+iSuffix+'.gif',1)
}

function showLayer(lSuffix,iSuffix) {
	closeAllLayers();
	MM_nbGroup('down','navbar1','orga'+iSuffix,'_img/orga'+iSuffix+'_f2.gif',1);
	MM_showHideLayers('layer'+lSuffix,'','show');
}