function GetBaseURL()
{
  var URL = location.href.replace("https://", "");
  URL = URL.replace("http://", "");  
  return URL.substring(0, URL.indexOf("/"));  
}

function autoTab(input,len, e)
{
  var isNN = (navigator.appName.indexOf("Netscape")!=-1);
  var keyCode = (isNN) ? e.which : e.keyCode; 
  var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
  if(input.value.length >= len && !containsElement(filter,keyCode)) 
  {
    input.value = input.value.slice(0, len);
    input.form[(getIndex(input)+1) % input.form.length].focus();
  }
} 

function containsElement(arr, ele)
{
  var found = false, index = 0;
  while(!found && index < arr.length)
  {
    if(arr[index] == ele)
      found = true;
    else
      index++;
  }
  return found;
}

function getIndex(input)
{
  var index = -1, i = 0, found = false;
  while (i < input.form.length && index == -1)
  {
    if (input.form[i] == input)
      index = i;
    else 
      i++;
  }
  return index;
}

function DisableControl(control)
{  
  setTimeout("DisableControl_Fire('" + control.id + "')", 100);
}

function DisableControl_Fire(controlId)
{
  document.getElementById(controlId).disabled = true;
}