/**
* Geezlove (c) based
* @author Tierry DANQUIN
* @version 1.0.0.0
* http://www.progmansoft.com
*/

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 < 1) 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 = '(<b><span id="'+theform.toString()+'">'+thelimit+'</span></b>)'
  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 ); 
  }
}