function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function trim(chaine) {
while (chaine.charAt(0) == " ") chaine = chaine.substring(1);
while (chaine.charAt(chaine.length-1) == " ") chaine = chaine.substring(0, chaine.length-1);
return chaine;
}

function getindexofid(idtxt){
    j=0;
    for (j=0;j<document.f1.elements.length;j++)
    { elementtest=document.f1.elements[j].id;
      if (elementtest==idtxt){ return j;}
    }      
  }

function check(f)
 { msgerr='';


   if (trim(document.f1.elements[getindexofid('nom')].value)=='')
   { msgerr=msgerr+'Le nom est obligatoire.\n'; }
   if (trim(document.f1.elements[getindexofid('email')].value)=='')
   { msgerr=msgerr+'L\'email est obligatoire.\n'; }
   else{
     val=trim(document.f1.elements[getindexofid('email')].value);
     p=val.indexOf('@');
     if (p<1 || p==(val.length-1)) msgerr+='Le champ email doit contenir une adresse email.\n';
   }


   if (msgerr!=''){ alert(msgerr);
   }else document.f1.submit(); 
 } //function check(f)

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' doit contenir une adresse email.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' est obligatoire.\n'; }
    } if (errors) alert('\n'+errors);
    document.MM_returnValue = (errors == '');
} }


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}