var ns6=document.getElementById&&!document.all

function restrictinput(maxlength,e,placeholder)
{
  /*  if (window.event&&event.srcElement.value.length>=maxlength)
        return false
    else if (e.target&&e.target==eval(placeholder)&&e.target.value.length>=maxlength)
    {
        var pressedkey=/[a-zA-Z0-9\.\,\/]/ 
        if (pressedkey.test(String.fromCharCode(e.which)))
        e.stopPropagation()
    }*/
}

function countlimit(maxlength,e,placeholder)
{
    var theform=eval(placeholder)
    var lengthleft=maxlength-theform.value.length
    var placeholderobj=document.all? document.all[placeholder] : document.getElementById(placeholder)
    if (window.event||e.target&&e.target==eval(placeholder))
    {
        if (lengthleft<0)
            theform.value=theform.value.substring(0,maxlength)
        placeholderobj.innerHTML=lengthleft
    }
}

function displaylimit(thename, theid, thelimit)
{
    var theform=theid!=""? document.getElementById(theid) : thename
    var limit_text='<p class="controle">Vous devez encore écrire <strong><span id="'+theform.toString()+'">'+thelimit+'</span></strong> caract&egrave;res.</p>'
    if (document.all||ns6)
        document.write(limit_text)
    if (document.all)
    {
        eval(theform).onkeypress=function()
        { 
            return restrictinput(thelimit,event,theform)
        }
        eval(theform).onkeyup=function()
        { 
            countlimit(thelimit,event,theform)
        }
    }
    else if (ns6)
    {
        document.body.addEventListener('keypress', function(event) { restrictinput(thelimit,event,theform) }, true); 
        document.body.addEventListener('keyup', function(event) { countlimit(thelimit,event,theform) }, true); 
    }
}