function montre(num) {
	if(typeof(tempo)!='undefined') clearTimeout(tempo);
   for (i=1;i<6;i++) {
   	btn="bt"+i;
	illus="illust"+i;
	if (i==num) {
   		document.getElementById(btn).className='actif';
   		document.getElementById(illus).style.display='block';
	}
	else {
   		document.getElementById(btn).className='';
   		document.getElementById(illus).style.display='none';
	}
   document.getElementById('illust0').style.display='none';
   }
}
function afficheaccueil() {
   document.getElementById('illust0').style.display='block';
   for (i=1;i<6;i++) {
   	btn="bt"+i;
	illus="illust"+i;
   		document.getElementById(btn).className='';
   		document.getElementById(illus).style.display='none';
   }
}
function retour() {
   tempo=setTimeout('afficheaccueil()',10000);
}
function cache(id) {
   document.getElementById(id).style.display='none';
}
function changeimg(id,s) {
   	document.getElementById(id).src=s;
}
function ecrit(calque,txt){
   if (document.layers && document.layers[calque] !=null) {
      document.layers[calque].document.open();
      document.layers[calque].document.write(txt);
      document.layers[calque].document.close(); }
   else if (document.all) {
      document.all[calque].innerHTML= txt; } }

   var codeHTML=new Array(
     "<span> Tout entretien automobile</span><br />"
    +"<br />"
    +"<span> Toute réparation automobile</span><br />"
    +"<br />"
    +"<span> Réparation des impacts sur pare brise</span><br />"
    +"<br />"
    +"<span> Diagnostics<br />"
    +"<br />"
    +"<span> Parallèlisme</span><br />"
    +"<br />"
    +"<span> Conseil pour achat ou vente de véhicule</span><br />"
	+"<br />"
    +"<span> Bilans généraux</span><br />"
    +"<br />"
	+"<span> Vente et montage de pneus</span><br />");

function affTexte(str, i, id_name, class_name, color_1,
                  color_2, delay) {
 tmp0 =''; tmp_i = '';
 // loop on string in argument
 if (i <= str.length) {
// skip tags i.e. <TAG ...   >
  if (str.charAt(i) == '<')
      { while (str.charAt(i) != '>') i++; i++; }
// skip entities a la &nbsp;
 if (str.charAt(i) == '&' && str.charAt(i+1) != ' ')
     { while (str.charAt(i) != ';') i++; i++; }
// tmp0 = texte from beginning; tmp_i = current character
      tmp0 = str.slice(0,i);
      tmp_i = str.charAt(i++);
 ecrit(id_name, "<span class="+class_name+"><span style='color:"
                 +color_1+"'>"+tmp0 +"</span><span style='color:"
		 +color_2+"'>"+tmp_i+"</span></span>");
 setTimeout("affTexte('"+str+"', "+i+", '"+id_name+"', '"+class_name
             +"', '"+color_1+"', '"+color_2+"', "+delay+")",delay);
 }
}
function init() {
 affTexte(codeHTML[0],0,'tsect0','tsect1','#ffffff','#ffffff',50);}