function clickon (label) {
	var fieldvalue = document.forms['search_quick'].elements['search[keyword]'].value;
	if (fieldvalue==label) {
		document.forms['search_quick'].elements['search[keyword]'].value = '';
	} else if (fieldvalue=='') {
		document.forms['search_quick'].elements['search[keyword]'].value = label;
	}
}


function toggle_search() {
	var change1 = new Fx.Style('searchbox_drop', 'height', {duration:500});
	heightStart = $('searchbox_drop').getStyle('height').toInt();
	heightTable = $('searchbox_table').getStyle('height').toInt()+10;
	if (heightStart<1) {
		heightEnd = heightTable;
		$('searchbox_toggle').removeClass('off');
		$('searchbox_toggle').addClass('on');
	} else {
		heightEnd = 0;
		$('searchbox_toggle').removeClass('on');
		$('searchbox_toggle').addClass('off');
	}
	change1.start(heightStart, heightEnd);
}

// DHTML Micro API - www.quirksmode.org //

function getObj(name)
{
	if (document.getElementById)
	{
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}
	else if (document.all)
	{
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers)
	{
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
}

function show_hide(layer,toggle) {
	var s = new getObj(layer);
	if(toggle == 'hide') {
		s.style.display = 'none';
	} else {
		s.style.display = 'block';
	}
}

var hideDelay = null;
function menu0(layer,toggle,lvl) {
	if (getActiveStyleSheet()=='text') {
		return false;
	}

	if (toggle == 'show') {
		if((hideDelay != null) && (hideLayer == layer)) {
			clearTimeout(hideDelay);
			hideDelay=null;
		}
		show_hide(layer,'show');
	} else {
		functionToRun = "show_hide('" + layer + "','hide');";
		hideDelay = setTimeout(functionToRun,250);
		hideLayer = layer;
	}
	
}

var hideDelay1 = null;
function menu1(layer,toggle,lvl) {
	if (getActiveStyleSheet()=='text') {
		return false;
	}

	if (toggle == 'show') {
		if((hideDelay1 != null) && (hideLayer1 == layer)) {
			clearTimeout(hideDelay1);
			hideDelay1=null;
		}
		show_hide(layer,'show');
	} else {
		functionToRun = "show_hide('" + layer + "','hide');";
		hideDelay1 = setTimeout(functionToRun,250);
		hideLayer1 = layer;
	}
	
}

var hideDelay2 = null;
function menu2(layer,toggle,lvl) {
	if (getActiveStyleSheet()=='text') {
		return false;
	}

	if (toggle == 'show') {
		if((hideDelay2 != null) && (hideLayer2 == layer)) {
			clearTimeout(hideDelay2);
			hideDelay2=null;
		}
		show_hide(layer,'show');
	} else {
		functionToRun = "show_hide('" + layer + "','hide');";
		hideDelay2 = setTimeout(functionToRun,250);
		hideLayer2 = layer;
	}
	
}


// get all elements of classname
// Created by: Joe Homs | http://bitshaker.com/ */

function getElementsByClassName(oElm, strTagName, strClassName){
  var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
	 var arrReturnElements = new Array();
	 strClassName = strClassName.replace(/\-/g, "\\-");
	 var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	 var oElement;
	 for(var i=0; i<arrElements.length; i++){
	   oElement = arrElements[i];
	   if(oRegExp.test(oElement.className)){
	     arrReturnElements.push(oElement);
	   }
	 }
	 return (arrReturnElements)
}

// set nav submenus when moving between text styleSheet and normal styleSheet

function closeall () {
	arrSubMenus = getElementsByClassName(document,'div','submenu');
	for(var i=0; i<arrSubMenus.length; i++){
		arrSubMenus[i].style.position = 'absolute';
		arrSubMenus[i].style.display = 'none';
	}
}
function openall () {
	arrSubMenus = getElementsByClassName(document,'div','submenu');
	for(var i=0; i<arrSubMenus.length; i++){
		arrSubMenus[i].style.display = 'block';
		arrSubMenus[i].style.position = 'relative';
	}
}



// use google translate to set the language
		
var GSelectBox;
function googleTranslateElementInit()
{
	new google.translate.TranslateElement({
   	 pageLanguage: 'en'
		}, 'google_translate_element');		
		document.getElementById( 'google_translate_element' ).style.display = 'none';
		GSelectBox = document.getElementById( 'google_translate_element' ).getElementsByTagName( 'select' )[0];
		
		//setTimeout( 'setLang( \'ja\' ) ', 5000 );
		
}
								
function setLang( lang )
{
	for( var i = 0; i < GSelectBox.length; i++ )
	{
		var opt = GSelectBox.options[i];
		if( opt.value == lang )
		{
			GSelectBox.selectedIndex = i;
			try 
			{									
				var e = document.createEvent( 'HTMLEvents' );
				e.initEvent( 'change', true, true );
				GSelectBox.dispatchEvent( e );
				break;
			} catch( a ) {
				var e = document.createEventObject()
				GSelectBox.fireEvent( 'onchange', e );
				break;
			}
		}
	}
}

// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);