/**
 * @nav.js
 * @author makai
 * @date 20090428
 * @brief javascript for header & footer actions
 *
 *
 *
 * $Id$
 * $LicenseInfo:firstyear=2009&license=internal$
 * Copyright (c) 2009, Linden Research, Inc.
 * $/LicenseInfo$
 */

////////////////////////////////////
// BEGIN HEADER FUNCTIONS
////////////////////////////////////

function removeDefault(field)
{
    if ($(field).attr('defaultValue') == $(field).val()) {
        $(field).val('');
    }
    return true;
}

function subNavShow()
{ 
	$(this).addClass('show'); 
	$(this).removeClass('with-js'); 
}

function subNavHide()
{ 
	$(this).removeClass('show');
	$(this).addClass('with-js');
}

/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);

////////////////////////////////////
// END HEADER FUNCTIONS
////////////////////////////////////


////////////////////////////////////
// BEGIN DOCUMENT LOADER
////////////////////////////////////


$(document).ready(function()
{
	
////////////////////////////////////
// BEGIN HEADER NAV HOVERS
////////////////////////////////////

	$("#global-nav li").hoverIntent({
		interval: 150, 
		over: subNavShow, 
		timeout: 500, 
		out: subNavHide
	});
	
	$("#global-nav li").addClass('with-js');

////////////////////////////////////
// END HEADER NAV HOVERS
////////////////////////////////////


////////////////////////////////////
// BEGIN LANGUAGE SELECTOR
////////////////////////////////////

	$('#language a#language-drop').toggle(
	  function () {
			$(this).addClass('active');
	    $(this).next('ul').show();
			return false;
	  },
	  function () {
			$(this).removeClass('active');
	   	$(this).next('ul').hide();
			return false;
	  }
	);
	
	$(document).click(function(){
		$("#language ul").hide();
		$("#language a#language-drop").removeClass('active');
	});
	

////////////////////////////////////
// BEGIN LANGUAGE SELECTOR
////////////////////////////////////

////////////////////////////////////
// BEGIN GLOBAL SEARCH SELECTOR
////////////////////////////////////

	$('#global-search a#search-drop').toggle(
	  function () {
			$(this).addClass('active');
	    $(this).next('div#global-search-form').show();
			return false;
	  },
	  function () {
			$(this).removeClass('active');
	   	$(this).next('div#global-search-form').hide();
			return false;
	  }
	);
	

	
	$('#masthead').siblings().click(function(){
		$('#global-search a').removeClass('active');
		$("#global-search div#global-search-form").hide();
	});
	

////////////////////////////////////
// END GLOBAL SEARCH SELECTOR
////////////////////////////////////
});

////////////////////////////////////
// END DOCUMENT LOADER
////////////////////////////////////