if (document.images) { 
Precedent=new Image(); 
Precedent.src="../Images/prec.gif"; 
PrecedentOver=new Image(); 
PrecedentOver.src="../Images/prec_over.gif"; 
Suivant=new Image(); 
Suivant.src="../Images/suiv.gif"; 
SuivantOver=new Image(); 
SuivantOver.src="../Images/suiv_over.gif"; 
} 
if (navigator.appName=="Netscape") tailleChampTexte=new Number(20);
else {
  tailleChampTexte=new Number(30);
  tailleChamp=new Number(50);
  ligneChamp=new Number(3);
}

function changeImages() { 
  if (document.images) { 
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

function accent(){
  tmp=document.Recherche.Theme.value;
  tmp2="";
  for (i=0;i<tmp.length;i++){ 
    if (tmp.charAt(i)=='é'||tmp.charAt(i)=='è'||tmp.charAt(i)=='ê') 
      tmp2=tmp2+'e'; 
    else if (tmp.charAt(i)=='\'') 
      tmp2=tmp2+' '; 
    else tmp2=tmp2+tmp.charAt(i)
  } 
  document.Recherche.Theme.value=tmp2; 
  document.Recherche.submit(); 
} 

function precedent(nbre){ 
  document.Navigation.premier_mot.value=nbre; 
  document.Navigation.submit(); 
} 

function suivant(nbre){ 
  document.Navigation.premier_mot.value=nbre; 
  document.Navigation.submit(); 
} 

function comp_precedent(nbre){ 
  document.Competences.premier.value=nbre; 
  document.Competences.submit(); 
} 

function comp_suivant(nbre){ 
  document.Competences.premier.value=nbre; 
  document.Competences.submit(); 
} 

function liste(recherche){ 
  document.Competences.groupe.value=recherche; 
  document.Competences.submit(); 
} 

function fenetre(){ 
  window.open("Loi.htm", "Loi", "toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, copyhistory=no, width=350, height=170, left=300, top=50"); 
}

function plan(){ 
  window.open("Plan_site.htm", "Plan", "toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, copyhistory=no, width=780, height=550, left=100, top=50"); 
}

function efface(){ 
  document.Informations.Langues.value="";
}