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 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];}
}

function leftTrim(sString)
{
  while (sString.substring(0,1) == ' ')
  {
  sString = sString.substring(1, sString.length);
  }
  return sString;
}

function rightTrim(sString)
{
  while (sString.substring(sString.length-1, sString.length) == ' ')
  {
  sString = sString.substring(0,sString.length-1);
  }
  return sString;
}

function trimAll(sString)
{
  while (sString.substring(0,1) == ' ')
  {
  sString = sString.substring(1, sString.length);
  }
  while (sString.substring(sString.length-1, sString.length) == ' ')
  {
  sString = sString.substring(0,sString.length-1);
  }
  return sString;
}





// list1-bol list2-be beletesz, list1-bol nem vesz ki
function addtolist(list1,list2)
{
  var length = list2.length
  if (list1.selectedIndex!=-1)
  {
    index = list1.selectedIndex
    text = list1.options[index].text
    value = list1.options[index].value
    flag = 0
    for (var i=0;i<list2.length;i++)
    {
      if(list2.options[i].value == value) flag = 1
    }
    if(flag==0)
    {
      newoption = new Option( text , value, false, false)
      list2.options[length] = newoption
    }
  }
}

// list2-bol list1-be kivesz, list2-bol eltunik
function removefromlist(list1,list2)
{
  var length = list2.length
  if (list2.value!=0)
  {
    if (list2.selectedIndex!=-1)
    {
      length = list2.length
      index = list2.selectedIndex
      val = list2.options[index].value
      length1 = list1.length
      tmp = 0
      for (var i=0;i<length1;i++)
      {
        if (val == list1.options[i].value)
        {
          tmp = 1
        }
      }
      newoption = new Option( "del" , "-1", false, false)
      list2.options[index] = newoption
    }
    for (var i=0,j=0;i<list2.length;i++)
    {
      if (list2.options[i].value != "-1")
      {
        list2.options[j].value = list2.options[i].value
        list2.options[j].text = list2.options[i].text
        j++
      }
    }
    list2.length = j;
  }
}


function listtostring(list,listtext)
{
  for (var i=0;i<list.length;i++)
  {
    if (i==0){
      listtext.value = list.options[i].value
    } else {
      listtext.value = listtext.value + ',' +list.options[i].value
    }
  }
}