$(document).ready(function(){
	$("#gnavi li").hover(
		function(){ $("ul", this).fadeIn("fast"); }, 
		function(){ $("ul", this).fadeOut("fast"); }
	);
	if (document.all) {
		$("#gnavi li").hoverClass ("sfHover");
	}
	
	currentGnavi($('body').attr('id'));
	
	currentSnavi($('body').attr('title'));
	
	
	
	
	
	
	
	
});

$.fn.hoverClass = function(c) {
	return this.each(function(){
		$(this).hover( 
			function() { $(this).addClass(c);  },
			function() { $(this).removeClass(c); }
		);
	});
};








// ============ グローバルナビゲーション周りのカレント判定 ============
function currentGnavi(targetId){
	switch (targetId){
		case 'pageHome':
			$('#gnavi .gnavi01>a img').attr('src','assets/templates/default/images/common/gnavi01_on.gif');
			$('#gnavi .gnavi01').addClass('gnaviCurrent');
			break;
			
		case 'pageProduct':
			$('#gnavi .gnavi02>a img').attr('src','assets/templates/default/images/common/gnavi02_on.gif');
			$('#gnavi .gnavi02').addClass('gnaviCurrent');
			break;
			
		case 'pageTec':
			$('#gnavi .gnavi03>a img').attr('src','assets/templates/default/images/common/gnavi03_on.gif');
			$('#gnavi .gnavi03').addClass('gnaviCurrent');
			break;
			
		case 'pageCompany':
			$('#gnavi .gnavi04>a img').attr('src','assets/templates/default/images/common/gnavi04_on.gif');
			$('#gnavi .gnavi04').addClass('gnaviCurrent');
			break;
			
		case 'pageContact':
			$('#gnavi .gnavi05>a img').attr('src','assets/templates/default/images/common/gnavi05_on.gif');
			$('#gnavi .gnavi05').addClass('gnaviCurrent');
			break;
			
		case 'enHome':
			$('#gnavi .gnavi01>a img').attr('src','assets/templates/default/images/english/common/gnavi01_on.gif');
			$('#gnavi .gnavi01').addClass('gnaviCurrent');
			break;
			
		case 'enProduct':
			$('#gnavi .gnavi02>a img').attr('src','assets/templates/default/images/english/common/gnavi02_on.gif');
			$('#gnavi .gnavi02').addClass('gnaviCurrent');
			break;
			
		case 'enTec':
			$('#gnavi .gnavi03>a img').attr('src','assets/templates/default/images/english/common/gnavi03_on.gif');
			$('#gnavi .gnavi03').addClass('gnaviCurrent');
			break;
			
		case 'enCompany':
			$('#gnavi .gnavi04>a img').attr('src','assets/templates/default/images/english/common/gnavi04_on.gif');
			$('#gnavi .gnavi04').addClass('gnaviCurrent');
			break;
			
		case 'enContact':
			$('#gnavi .gnavi05>a img').attr('src','assets/templates/default/images/english/common/gnavi05_on.gif');
			$('#gnavi .gnavi05').addClass('gnaviCurrent');
			break;
			
		default:
			break;
	}
}




// ============ サイド周りのカレント判定 ============
function currentSnavi(targetId){
	switch (targetId){
		// ============ サイド上部周り ============
		case 'アラカワグリップについて':
			$('.snavi01 a img').attr('src','assets/templates/default/images/common/snavi01_current.gif');
			$('.tecnavi01 a img').attr('src','assets/templates/default/images/common/tecnavi01_current.gif');
			break;
			
		case 'WORKS使用例':
		case 'ショップディスプレイ':
		case '手摺り':
		case 'ショールーム':
		case '美術館':
		case '展示会':
		case '住宅':
		case '海外使用例':
		case 'その他事例':
		case 'works01':
		case 'works02':
		case 'works03':
		case 'works04':
		case 'works05':
		case 'works06':
		case 'works07':
		case 'works08':
		case 'works09':
		case 'works10':
			$('.snavi02 a img').attr('src','assets/templates/default/images/common/snavi02_current.gif');
			$('.tecnavi03 a img').attr('src','assets/templates/default/images/common/tecnavi03_current.gif');
			break;
			
		case 'ウェブカタログ':
			$('.snavi03 a img').attr('src','assets/templates/default/images/common/snavi03_current.gif');
			break;
			
		case '図面ダウンロード':
			$('.snavi04 a img').attr('src','assets/templates/default/images/common/snavi04_current.gif');
			break;
			
		case 'お問合わせ / カタログ請求':
			$('.snavi05 a img').attr('src','assets/templates/default/images/common/snavi05_current.gif');
			break;
			
		case '受賞歴':
			$('.snavi06 a img').attr('src','assets/templates/default/images/common/snavi06_current.gif');
			break;
			
		// ============ 会社案内周り ============
		case '代表挨拶':
			$('.compnavi01 a img').attr('src','assets/templates/default/images/common/compnavi01_current.gif');
			break;
			
		case '会社概要':
			$('.compnavi02 a img').attr('src','assets/templates/default/images/common/compnavi02_current.gif');
			break;
			
		case '事業案内':
			$('.compnavi03 a img').attr('src','assets/templates/default/images/common/compnavi03_current.gif');
			break;
			
		case 'アクセス/本社・表参道オフィスショールーム':
		case 'アクセス/大阪オフィスショールーム':
		case 'アクセス/所沢ファクトリー':
			$('.compnavi04 a img').attr('src','assets/templates/default/images/common/compnavi04_current.gif');
			break;
			
		case '海外ネットワーク':
			$('.compnavi05 a img').attr('src','assets/templates/default/images/common/compnavi05_current.gif');
			break;
			
		// ============ 技術情報周り ============
		case '許容荷重/注意事項（シングル）':
		case '許容荷重/注意事項（ダブル）':
		case '許容荷重/注意事項（複数吊り）':
			$('.tecnavi02 a img').attr('src','assets/templates/default/images/common/tecnavi02_current.gif');
			break;
			
		case '製品FAQ':
			$('.tecnavi04 a img').attr('src','assets/templates/default/images/common/tecnavi04_current.gif');
			break;
			
		case '製品取扱い方法':
			$('.tecnavi05 a img').attr('src','assets/templates/default/images/common/tecnavi05_current.gif');
			break;
			
		case '受賞歴':
			$('.tecnavi06 a img').attr('src','assets/templates/default/images/common/tecnavi06_current.gif');
			break;
			
		// ============ 製品情報周り ============
		case 'ディスプレイ':
			$('.productnavi01 a img').attr('src','assets/templates/default/images/common/productnavi01_current.gif');
			break;
			
		case 'エクステリア':
			$('.productnavi02 a img').attr('src','assets/templates/default/images/common/productnavi02_current.gif');
			break;
			
		case 'ピクチャーレール':
			$('.productnavi03 a img').attr('src','assets/templates/default/images/common/productnavi03_current.gif');
			break;
			
		case 'DIY・ホームディスプレイ':
			$('.productnavi04 a img').attr('src','assets/templates/default/images/common/productnavi04_current.gif');
			break;
			
		case '照明・器具組込み':
			$('.productnavi05 a img').attr('src','assets/templates/default/images/common/productnavi05_current.gif');
			break;
			
		case 'ワイヤー':
			$('.productnavi06 a img').attr('src','assets/templates/default/images/common/productnavi06_current.gif');
			break;
			
		default:
			break;
	}
}




// ============ WORKS使用例　画像リサイズ用 ============

jQuery.event.add(window, "load", function(){
	var fw = 365;		 //fixed width
	var fh = 365;		 //fixed height
	var sl = 'img.photo'; //selector
	$(sl).each(function(){
		var w = $(this).width();
		var h = $(this).height();
		if (w >= h) {
			$(this).width(fw);
		} else {
			$(this).height(fh);
		}
	});
});


// ============ スクロール用 ============
var ss = {
  fixAllLinks: function() {
	// Get a list of all links in the page
	var allLinks = document.getElementsByTagName('a');
	// Walk through the list
	for (var i=0;i<allLinks.length;i++) {
	  var lnk = allLinks[i];
	  if ((lnk.href && lnk.href.indexOf('#') != -1) && 
		  ( (lnk.pathname == location.pathname) ||
		('/'+lnk.pathname == location.pathname) ) && 
		  (lnk.search == location.search)) {
		// If the link is internal to the page (begins in #)
		// then attach the smoothScroll function as an onclick
		// event handler
		ss.addEvent(lnk,'click',ss.smoothScroll);
	  }
	}
  },

  smoothScroll: function(e) {
	// This is an event handler; get the clicked on element,
	// in a cross-browser fashion
	if (window.event) {
	  target = window.event.srcElement;
	} else if (e) {
	  target = e.target;
	} else return;

	// Make sure that the target is an element, not a text node
	// within an element
	if (target.nodeName.toLowerCase() != 'a') {
	  target = target.parentNode;
	}
  
	// Paranoia; check this is an A tag
	if (target.nodeName.toLowerCase() != 'a') return;
  
	// Find the <a name> tag corresponding to this href
	// First strip off the hash (first character)
	anchor = target.hash.substr(1);
	// Now loop all A tags until we find one with that name
	var allLinks = document.getElementsByTagName('a');
	var destinationLink = null;
	for (var i=0;i<allLinks.length;i++) {
	  var lnk = allLinks[i];
	  if (lnk.name && (lnk.name == anchor)) {
		destinationLink = lnk;
		break;
	  }
	}
	if (!destinationLink) destinationLink = document.getElementById(anchor);

	// If we didn't find a destination, give up and let the browser do
	// its thing
	if (!destinationLink) return true;
  
	// Find the destination's position
	var destx = destinationLink.offsetLeft; 
	var desty = destinationLink.offsetTop;
	var thisNode = destinationLink;
	while (thisNode.offsetParent && 
		  (thisNode.offsetParent != document.body)) {
	  thisNode = thisNode.offsetParent;
	  destx += thisNode.offsetLeft;
	  desty += thisNode.offsetTop;
	}
  
	// Stop any current scrolling
	clearInterval(ss.INTERVAL);
  
	cypos = ss.getCurrentYPos();
  
	ss_stepsize = parseInt((desty-cypos)/ss.STEPS);
	ss.INTERVAL =
setInterval('ss.scrollWindow('+ss_stepsize+','+desty+',"'+anchor+'")',10);
  
	// And stop the actual click happening
	if (window.event) {
	  window.event.cancelBubble = true;
	  window.event.returnValue = false;
	}
	if (e && e.preventDefault && e.stopPropagation) {
	  e.preventDefault();
	  e.stopPropagation();
	}
  },

  scrollWindow: function(scramount,dest,anchor) {
	wascypos = ss.getCurrentYPos();
	isAbove = (wascypos < dest);
	window.scrollTo(0,wascypos + scramount);
	iscypos = ss.getCurrentYPos();
	isAboveNow = (iscypos < dest);
	if ((isAbove != isAboveNow) || (wascypos == iscypos)) {
	  // if we've just scrolled past the destination, or
	  // we haven't moved from the last scroll (i.e., we're at the
	  // bottom of the page) then scroll exactly to the link
	  window.scrollTo(0,dest);
	  // cancel the repeating timer
	  clearInterval(ss.INTERVAL);
	  // and jump to the link directly so the URL's right
	  location.hash = anchor;
	}
  },

  getCurrentYPos: function() {
	if (document.body && document.body.scrollTop)
	  return document.body.scrollTop;
	if (document.documentElement && document.documentElement.scrollTop)
	  return document.documentElement.scrollTop;
	if (window.pageYOffset)
	  return window.pageYOffset;
	return 0;
  },

  addEvent: function(elm, evType, fn, useCapture) {
	// addEvent and removeEvent
	// cross-browser event handling for IE5+,  NS6 and Mozilla
	// By Scott Andrew
	if (elm.addEventListener){
	  elm.addEventListener(evType, fn, useCapture);
	  return true;
	} else if (elm.attachEvent){
	  var r = elm.attachEvent("on"+evType, fn);
	  return r;
	} else {
	  alert("Handler could not be removed");
	}
  } 
}

ss.STEPS = 25;

ss.addEvent(window,"load",ss.fixAllLinks);




