// JavaScript Document
// Common functions

/***********
* FUNCTION:    showHide
* DESCRIPTION: Show if element hidden, hide if element displayed.
*
* @param (str) $elementId 
* @return (bool) False for deactivated link.
***********/ 
function showHide(elementId)
{
  var element = document.getElementById(elementId); 
  
  if (element.style.display == 'none') {
    element.style.display = 'block';
  } else {
    element.style.display = 'none';
  }
}

function showHideForm() 
{
  var elementId = 'searchFormContent';
  var elementId2 = 'searchFormContentSmall';
  
  var element = document.getElementById(elementId); 
  var element2 = document.getElementById(elementId2); 
  
  if (element.style.display == 'none') {
    element.style.display = 'block';
    element2.style.display = 'none';
  } else {
    element.style.display = 'none';
    element2.style.display = 'block';
  }
  
  return(false);
}

function zoom(src)
{
  window.open(src, '', 'height=800,width=800,scrollbars=no');
}