/* Detected browser: Unknown */


var searchFieldCleared = false;

function initialize_page()
{
  add_default_text_for_search_field();
  
  create_main_menu();
  
}

function add_default_text_for_search_field()
{
  var search_field = document.getElementById("search_field");
  search_field.value = "Product search";
  search_field.className = "left_menu_col_search_field_inactive";
  search_field.onfocus = clear_search_field_text;
}

function clear_search_field_text()
{
  if (searchFieldCleared == false) {
    // do this only once
    searchFieldCleared = true;
	// set field values
    var search_field = document.getElementById("search_field");
    search_field.value = "";
    search_field.className = "left_menu_col_search_field_active";
  }
}

function create_main_menu()
{
  var main_menu = document.getElementById("main_menu");
  var sub_menu_items = main_menu.getElementsByTagName("ul");

  // create scripts to display submenus on mouse-over
  for (var index = 0; index < sub_menu_items.length; index++)
  {
    sub_menu_items[index].parentNode.onmouseover = function()
    {
      this.getElementsByTagName("ul")[0].style.display = "block";
    }
    sub_menu_items[index].parentNode.onmouseout = function()
    {
      this.getElementsByTagName("ul")[0].style.display = "none";
    }
  }
}