menu=new Array();menu[0]='why'; menu[1]='objectives'; menu[2]='groups';menu[3]='people'; menu[4]='predocs'; menu[5]='postdocs'; menu[6]='meetings'; menu[7]='publications'; menu[8]='links'; menu[9]='events'; menu[10]='postdoc_pos'; menu[11]='studentprojects'; lien=new Array();lien[0]='why'; lien[1]='objectives'; lien[2]='groups';lien[3]='people'; lien[4]='predocs'; lien[5]='postdocs'; lien[6]='meetings'; lien[7]='publications'; lien[8]='links'; lien[9]='events'; lien[10]='postdoc_pos'; lien[11]='studentprojects'; /* PRECHARGEMENT DE L IMAGE DANS LE CACHE DU NAVIGATEUR */  if(document.images){i0 = new Image;i0 = "img/"+menu[0]+"_2.gif";i1 = new Image;i1 = "img/"+menu[1]+"_2.gif";i2 = new Image;i2 = "img/"+menu[2]+"_2.gif";i3 = new Image;i3 = "img/"+menu[3]+"_2.gif";i4 = new Image;i4 = "img/"+menu[4]+"_2.gif";i5 = new Image;i5 = "img/"+menu[5]+"_2.gif";i6 = new Image;i6 = "img/"+menu[6]+"_2.gif";i7 = new Image;i7 = "img/"+menu[7]+"_2.gif";i8 = new Image;i8 = "img/"+menu[8]+"_2.gif";i9 = new Image;i9 = "img/"+menu[9]+"_2.gif"; i10= new Image;i10 = "img/"+menu[10]+"_2.gif"; i11=new Image;i11 = "img/"+menu[11]+"_2.gif"}