//nir-----------
//function validatefield(){
	//if (document.frmsearch.textfield.value==""){
		//alert("Type a keyword to search!");
		//document.frmsearch.textfield.focus();
		//return false;
		//}
	//}

//--------------nir
//<![CDATA[

	//*****************************************************************************
	// Do not remove this notice.
	//
	// Copyright 2000-2004 by Mike Hall.
	// See http://www.brainjar.com for terms of use.
	//*****************************************************************************

	//----------------------------------------------------------------------------
	// Code to determine the browser and version.
	//----------------------------------------------------------------------------

	function Browser() {

	  var ua, s, i;

	  this.isIE    = false;  // Internet Explorer
	  this.isOP    = false;  // Opera
	  this.isNS    = false;  // Netscape
	  this.version = null;

	  ua = navigator.userAgent;

	  s = "Opera";
	  if ((i = ua.indexOf(s)) >= 0) {
	    this.isOP = true;
	    this.version = parseFloat(ua.substr(i + s.length));
	    return;
	  }

	  s = "Netscape6/";
	  if ((i = ua.indexOf(s)) >= 0) {
	    this.isNS = true;
	    this.version = parseFloat(ua.substr(i + s.length));
	    return;
	  }

	  // Treat any other "Gecko" browser as Netscape 6.1.

	  s = "Gecko";
	  if ((i = ua.indexOf(s)) >= 0) {
	    this.isNS = true;
	    this.version = 6.1;
	    return;
	  }

	  s = "MSIE";
	  if ((i = ua.indexOf(s))) {
	    this.isIE = true;
	    this.version = parseFloat(ua.substr(i + s.length));
	    return;
	  }
	}

	var browser = new Browser();

	//----------------------------------------------------------------------------
	// Code for handling the menu bar and active button.
	//----------------------------------------------------------------------------

	var activeButton = null;

	/* [MODIFIED] This code commented out, not needed for activate/deactivate
	   on mouseover.

	// Capture mouse clicks on the page so any active button can be
	// deactivated.

	if (browser.isIE)
	  document.onmousedown = pageMousedown;
	else
	  document.addEventListener("mousedown", pageMousedown, true);

	function pageMousedown(event) {

	  var el;

	  // If there is no active button, exit.

	  if (activeButton == null)
	    return;

	  // Find the element that was clicked on.

	  if (browser.isIE)
	    el = window.event.srcElement;
	  else
	    el = (event.target.tagName ? event.target : event.target.parentNode);

	  // If the active button was clicked on, exit.

	  if (el == activeButton)
	    return;

	  // If the element is not part of a menu, reset and clear the active
	  // button.

	  if (getContainerWith(el, "DIV", "menu") == null) {
	    resetButton(activeButton);
	    activeButton = null;
	  }
	}

	[END MODIFIED] */

	function buttonClick(event, menuId) {

	  var button;

	  // Get the target button element.

	  if (browser.isIE)
	    button = window.event.srcElement;
	  else
	    button = event.currentTarget;

	  // Blur focus from the link to remove that annoying outline.

	  button.blur();

	  // Associate the named menu to this button if not already done.
	  // Additionally, initialize menu display.

	  if (button.menu == null) {
	    button.menu = document.getElementById(menuId);
	    if (button.menu.isInitialized == null)
	      menuInit(button.menu);
	  }

	  // [MODIFIED] Added for activate/deactivate on mouseover.

	  // Set mouseout event handler for the button, if not already done.

	  if (button.onmouseout == null)
	    button.onmouseout = buttonOrMenuMouseout;

	  // Exit if this button is the currently active one.

	  if (button == activeButton)
	    return false;

	  // [END MODIFIED]

	  // Reset the currently active button, if any.

	  if (activeButton != null)
	    resetButton(activeButton);

	  // Activate this button, unless it was the currently active one.

	  if (button != activeButton) {
	    depressButton(button);
	    activeButton = button;
	  }
	  else
	    activeButton = null;

	  return false;
	}

	function buttonMouseover(event, menuId) {

	  var button;

	  // [MODIFIED] Added for activate/deactivate on mouseover.

	  // Activates this button's menu if no other is currently active.

	  if (activeButton == null) {
	    buttonClick(event, menuId);
	    return;
	  }

	  // [END MODIFIED]

	  // Find the target button element.

	  if (browser.isIE)
	    button = window.event.srcElement;
	  else
	    button = event.currentTarget;

	  // If any other button menu is active, make this one active instead.

	  if (activeButton != null && activeButton != button)
	    buttonClick(event, menuId);
	}

	function depressButton(button) {

	  var x, y;

	  // Update the button's style class to make it look like it's
	  // depressed.

	  button.className += " menuButtonActive";

	  // [MODIFIED] Added for activate/deactivate on mouseover.

	  // Set mouseout event handler for the button, if not already done.

	  if (button.onmouseout == null)
	    button.onmouseout = buttonOrMenuMouseout;
	  if (button.menu.onmouseout == null)
	    button.menu.onmouseout = buttonOrMenuMouseout;

	  // [END MODIFIED]

	  // Position the associated drop down menu under the button and
	  // show it.

	  x = getPageOffsetLeft(button);
	  y = getPageOffsetTop(button) + button.offsetHeight -2;

	  // For IE, adjust position.

	  if (browser.isIE) {
	    x += button.offsetParent.clientLeft;
	    y += button.offsetParent.clientTop;
	  }

	  button.menu.style.left = x + "px";
	  button.menu.style.top  = y + "px";
	  button.menu.style.visibility = "visible";
	}

	function resetButton(button) {

	  // Restore the button's style class.

	  removeClassName(button, "menuButtonActive");

	  // Hide the button's menu, first closing any sub menus.

	  if (button.menu != null) {
	    closeSubMenu(button.menu);
	    button.menu.style.visibility = "hidden";
	  }
	}

	//----------------------------------------------------------------------------
	// Code to handle the menus and sub menus.
	//----------------------------------------------------------------------------

	function menuMouseover(event) {

	  var menu;

	  // Find the target menu element.

	  if (browser.isIE)
	    menu = getContainerWith(window.event.srcElement, "DIV", "menu");
	  else
	    menu = event.currentTarget;

	  // Close any active sub menu.

	  if (menu.activeItem != null)
	    closeSubMenu(menu);
	}

	function menuItemMouseover(event, menuId) {

	  var item, menu, x, y;

	  // Find the target item element and its parent menu element.

	  if (browser.isIE)
	    item = getContainerWith(window.event.srcElement, "A", "menuItem");
	  else
	    item = event.currentTarget;
	  menu = getContainerWith(item, "DIV", "menu");

	  // Close any active sub menu and mark this one as active.

	  if (menu.activeItem != null)
	    closeSubMenu(menu);
	  menu.activeItem = item;

	  // Highlight the item element.

	  item.className += " menuItemHighlight";

	  // Initialize the sub menu, if not already done.

	  if (item.subMenu == null) {
	    item.subMenu = document.getElementById(menuId);
	    if (item.subMenu.isInitialized == null)
	      menuInit(item.subMenu);
	  }

	  // [MODIFIED] Added for activate/deactivate on mouseover.

	  // Set mouseout event handler for the sub menu, if not already done.

	  if (item.subMenu.onmouseout == null)
	    item.subMenu.onmouseout = buttonOrMenuMouseout;

	  // [END MODIFIED]

	  // Get position for submenu based on the menu item.

	  x = getPageOffsetLeft(item) + item.offsetWidth;
	  y = getPageOffsetTop(item);

	  // Adjust position to fit in view.

	  var maxX, maxY;

	  if (browser.isIE) {
	    maxX = Math.max(document.documentElement.scrollLeft, document.body.scrollLeft) +
	      (document.documentElement.clientWidth != 0 ? document.documentElement.clientWidth : document.body.clientWidth);
	    maxY = Math.max(document.documentElement.scrollTop, document.body.scrollTop) +
	      (document.documentElement.clientHeight != 0 ? document.documentElement.clientHeight : document.body.clientHeight);
	  }
	  if (browser.isOP) {
	    maxX = document.documentElement.scrollLeft + window.innerWidth;
	    maxY = document.documentElement.scrollTop  + window.innerHeight;
	  }
	  if (browser.isNS) {
	    maxX = window.scrollX + window.innerWidth;
	    maxY = window.scrollY + window.innerHeight;
	  }
	  maxX -= item.subMenu.offsetWidth;
	  maxY -= item.subMenu.offsetHeight;

	  if (x > maxX)
	    x = Math.max(0, x - item.offsetWidth - item.subMenu.offsetWidth
	      + (menu.offsetWidth - item.offsetWidth));
	  y = Math.max(0, Math.min(y, maxY));

	  // Position and show the sub menu.

	  item.subMenu.style.left = x + "px";
	  item.subMenu.style.top  = y + "px";
	  item.subMenu.style.visibility = "visible";

	  // Stop the event from bubbling.

	  if (browser.isIE)
	    window.event.cancelBubble = true;
	  else
	    event.stopPropagation();
	}

	function closeSubMenu(menu) {

	  if (menu == null || menu.activeItem == null)
	    return;

	  // Recursively close any sub menus.

	  if (menu.activeItem.subMenu != null) {
	    closeSubMenu(menu.activeItem.subMenu);
	    menu.activeItem.subMenu.style.visibility = "hidden";
	    menu.activeItem.subMenu = null;
	  }
	  removeClassName(menu.activeItem, "menuItemHighlight");
	  menu.activeItem = null;
	}

	// [MODIFIED] Added for activate/deactivate on mouseover. Handler for mouseout
	// event on buttons and menus.

	function buttonOrMenuMouseout(event) {

	  var el;

	  // If there is no active button, exit.

	  if (activeButton == null)
	    return;

	  // Find the element the mouse is moving to.

	  if (browser.isIE)
	    el = window.event.toElement;
	  else if (event.relatedTarget != null)
	      el = (event.relatedTarget.tagName ? event.relatedTarget : event.relatedTarget.parentNode);

	  // If the element is not part of a menu, reset the active button.

	  if (getContainerWith(el, "DIV", "menu") == null) {
	    resetButton(activeButton);
	    activeButton = null;
	  }
	}

	// [END MODIFIED]

	//----------------------------------------------------------------------------
	// Code to initialize menus.
	//----------------------------------------------------------------------------

	function menuInit(menu) {

	  var itemList, spanList;
	  var textEl, arrowEl;
	  var itemWidth;
	  var w, dw;
	  var i, j;

	  // For IE, replace arrow characters.

	  if (browser.isIE) {
	    menu.style.lineHeight = "2.5ex";
	    spanList = menu.getElementsByTagName("SPAN");
	    for (i = 0; i < spanList.length; i++)
	      if (hasClassName(spanList[i], "menuItemArrow")) {
	        spanList[i].style.fontFamily = "Webdings";
	        spanList[i].firstChild.nodeValue = "4";
	      }
	  }

	  // Find the width of a menu item.

	  itemList = menu.getElementsByTagName("A");
	  if (itemList.length > 0)
	    itemWidth = itemList[0].offsetWidth;
	  else
	    return;

	  // For items with arrows, add padding to item text to make the
	  // arrows flush right.

	  for (i = 0; i < itemList.length; i++) {
	    spanList = itemList[i].getElementsByTagName("SPAN");
	    textEl  = null;
	    arrowEl = null;
	    for (j = 0; j < spanList.length; j++) {
	      if (hasClassName(spanList[j], "menuItemText"))
	        textEl = spanList[j];
	      if (hasClassName(spanList[j], "menuItemArrow"))
	        arrowEl = spanList[j];
	    }
	    if (textEl != null && arrowEl != null) {
	      textEl.style.paddingRight = (itemWidth
	        - (textEl.offsetWidth + arrowEl.offsetWidth)) + "px";
	      // For Opera, remove the negative right margin to fix a display bug.
	      if (browser.isOP)
	        arrowEl.style.marginRight = "0px";
	    }
	  }

	  // Fix IE hover problem by setting an explicit width on first item of
	  // the menu.

	  if (browser.isIE) {
	    w = itemList[0].offsetWidth;
	    itemList[0].style.width = w + "px";
	    dw = itemList[0].offsetWidth - w;
	    w -= dw;
	    itemList[0].style.width = w + "px";
	  }

	  // Mark menu as initialized.

	  menu.isInitialized = true;
	}

	//----------------------------------------------------------------------------
	// General utility functions.
	//----------------------------------------------------------------------------

	function getContainerWith(node, tagName, className) {

	  // Starting with the given node, find the nearest containing element
	  // with the specified tag name and style class.

	  while (node != null) {
	    if (node.tagName != null && node.tagName == tagName &&
	        hasClassName(node, className))
	      return node;
	    node = node.parentNode;
	  }

	  return node;
	}

	function hasClassName(el, name) {

	  var i, list;

	  // Return true if the given element currently has the given class
	  // name.

	  list = el.className.split(" ");
	  for (i = 0; i < list.length; i++)
	    if (list[i] == name)
	      return true;

	  return false;
	}

	function removeClassName(el, name) {

	  var i, curList, newList;

	  if (el.className == null)
	    return;

	  // Remove the given class name from the element's className property.

	  newList = new Array();
	  curList = el.className.split(" ");
	  for (i = 0; i < curList.length; i++)
	    if (curList[i] != name)
	      newList.push(curList[i]);
	  el.className = newList.join(" ");
	}

	function getPageOffsetLeft(el) {

	  var x;

	  // Return the x coordinate of an element relative to the page.

	  x = el.offsetLeft;
	  if (el.offsetParent != null)
	    x += getPageOffsetLeft(el.offsetParent);

	  return x;
	}

	function getPageOffsetTop(el) {

	  var y;

	  // Return the x coordinate of an element relative to the page.

	  y = el.offsetTop;
	  if (el.offsetParent != null)
	    y += getPageOffsetTop(el.offsetParent);

	  return y;
	}

	//]]>