// JavaScript Document
// CLEAR SEARCH BOX
function clear_textbox()
{
if (document.search_form.zoom_query.value == "Search...")
document.search_form.zoom_query.value = "";
}
  
  function showBlock(blockId)
  {
    document.getElementById(blockId).style.display = "block";
  }
  function hideBlock(blockId)
  {
    document.getElementById(blockId).style.display = "none";
  }