var submit=true;
function canSubmit(){
  if(submit){
    submit=false;
    setTimeout('recover()',1000);
    return true;
  } else {
    return false;
  }
}
function recover(button){
  submit=true;
}

function countUp(obj){
  if(obj==null)
    return false;

  if(obj.value == null || obj.value =='' || isNaN(obj.value)){
    obj.value=1;
    return false;
  }

  value=parseInt(obj.value)+1;
  if(value<=0)
    value = 1;

  obj.value=value;
  
  return false;
}

function countDown(obj){
  if(obj==null)
    return false;

  if(obj.value==null || obj.value =='' || isNaN(obj.value)){
    obj.value=1;
    return false;
  }

  value=parseInt(obj.value)-1;
  if(value<=0)
    value = 1;

  obj.value=value;
  
  return false;
}

function fsConvertCharacter(value){
  var valueArray = value.split(",");
  var mailaddress="",afterChar="";
  for(i=0;i<valueArray.length;i++){
      afterChar=eval(valueArray[i]) + 1;
      mailaddress +=String.fromCharCode(afterChar);
  }
  return mailaddress;
}