/***************************************************
    Standards Compliant Rollover Script
    Author : Daniel Nolan
    http://www.bleedingego.co.uk/webdev.php
***************************************************/

/************************************************************************************
    ▼　画像ロールオーバーのスクリプト
************************************************************************************/

function initRollovers() {
    if (!document.getElementById) return

    var aPreLoad = new Array();
    var sTempSrc;
    var aImages = document.getElementsByTagName('img');

    for (var i = 0; i < aImages.length; i++) {
        if (aImages[i].className == 'over') {
            var src = aImages[i].getAttribute('src');
            var ftype = src.substring(src.lastIndexOf('.'), src.length);
            var hsrc = src.replace(ftype, '_o'+ftype);

            aImages[i].setAttribute('hsrc', hsrc);

            aPreLoad[i] = new Image();
            aPreLoad[i].src = hsrc;

            aImages[i].onmouseover = function() {
                sTempSrc = this.getAttribute('src');
                this.setAttribute('src', this.getAttribute('hsrc'));
            }

            aImages[i].onmouseout = function() {
                if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
                this.setAttribute('src', sTempSrc);
            }
        }
    }
}

try{
    window.addEventListener("load",initRollovers,false);
}catch(e){
    window.attachEvent("onload",initRollovers);
}


/*************************************************************************************
    ▼　文章ポップアップのスクリプト（用語集などに使用）
*************************************************************************************/


function hiddenHelp(evt) {

    if(document.all) {
        document.all[evt].style.visibility = "hidden";
        document.all[evt].style.display = "none";
    } else {
        document.getElementById(evt).style.visibility = "hidden";
        document.getElementById(evt).style.display = "none";
    }

}

function popHelp(evt,x,y) {
    if(document.all) {
        X = event.x + document.documentElement.scrollLeft;
        Y = event.y + document.documentElement.scrollTop;
        document.all[evt].style.visibility = "visible";
        document.all[evt].style.display = "block";
        document.all[evt].style.left = X + 25;
        document.all[evt].style.top = Y;
    } else {
        document.getElementById(evt).style.left = x + 25 + "px";
        document.getElementById(evt).style.top = y + 0 + "px";
        document.getElementById(evt).style.visibility = "visible";
        document.getElementById(evt).style.display = "block";
    }
}


/************************************************************************************
    ▼　ブロック要素の高さ揃えのスクリプト
************************************************************************************/
//
//　　　『heightLine』・・・・・個別指定の場合
//　　　『heightLine-任意のグループ名』・・・・・グループとして指定
//　　　『heightLineParent』・・・・・親要素に指定すると内部の子要素を統一
//
//　　※高さは指定されたボックスレベル要素の最大値になります。
//--------------------------------------------------------------------------

new function(){

    function heightLine(){

        this.className="heightLine";
        this.parentClassName="heightLineParent"
        reg = new RegExp(this.className+"-([a-zA-Z0-9-_]+)", "i");
        objCN =new Array();
        var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
        for(var i = 0; i < objAll.length; i++) {
            var eltClass = objAll[i].className.split(/\s+/);
            for(var j = 0; j < eltClass.length; j++) {
                if(eltClass[j] == this.className) {
                    if(!objCN["main CN"]) objCN["main CN"] = new Array();
                    objCN["main CN"].push(objAll[i]);
                    break;
                }else if(eltClass[j] == this.parentClassName){
                    if(!objCN["parent CN"]) objCN["parent CN"] = new Array();
                    objCN["parent CN"].push(objAll[i]);
                    break;
                }else if(eltClass[j].match(reg)){
                    var OCN = eltClass[j].match(reg)
                    if(!objCN[OCN]) objCN[OCN]=new Array();
                    objCN[OCN].push(objAll[i]);
                    break;
                }
            }
        }

        //check font size
        var e = document.createElement("div");
        var s = document.createTextNode("S");
        e.appendChild(s);
        e.style.visibility="hidden"
        e.style.position="absolute"
        e.style.top="0"
        document.body.appendChild(e);
        var defHeight = e.offsetHeight;

        changeBoxSize = function(){
            for(var key in objCN){
                if (objCN.hasOwnProperty(key)) {
                    //parent type
                    if(key == "parent CN"){
                        for(var i=0 ; i<objCN[key].length ; i++){
                            var max_height=0;
                            var CCN = objCN[key][i].childNodes;
                            for(var j=0 ; j<CCN.length ; j++){
                                if(CCN[j] && CCN[j].nodeType == 1){
                                    CCN[j].style.height="auto";
                                    max_height = max_height>CCN[j].offsetHeight?max_height:CCN[j].offsetHeight;
                                }
                            }
                            for(var j=0 ; j<CCN.length ; j++){
                                if(CCN[j].style){
                                    var stylea = CCN[j].currentStyle || document.defaultView.getComputedStyle(CCN[j], '');
                                    var newheight = max_height;
                                    if(stylea.paddingTop)newheight -= stylea.paddingTop.replace("px","");
                                    if(stylea.paddingBottom)newheight -= stylea.paddingBottom.replace("px","");
                                    if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","");
                                    if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
                                    CCN[j].style.height =newheight+"px";
                                }
                            }
                        }
                    }else{
                        var max_height=0;
                        for(var i=0 ; i<objCN[key].length ; i++){
                            objCN[key][i].style.height="auto";
                            max_height = max_height>objCN[key][i].offsetHeight?max_height:objCN[key][i].offsetHeight;
                        }
                        for(var i=0 ; i<objCN[key].length ; i++){
                            if(objCN[key][i].style){
                                var stylea = objCN[key][i].currentStyle || document.defaultView.getComputedStyle(objCN[key][i], '');
                                    var newheight = max_height;
                                    if(stylea.paddingTop)newheight-= stylea.paddingTop.replace("px","");
                                    if(stylea.paddingBottom)newheight-= stylea.paddingBottom.replace("px","");
                                    if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","")
                                    if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
                                    objCN[key][i].style.height =newheight+"px";
                            }
                        }
                    }
                }
            }
        }

        checkBoxSize = function(){
            if(defHeight != e.offsetHeight){
                changeBoxSize();
                defHeight= e.offsetHeight;
            }
        }
        changeBoxSize();
        setInterval(checkBoxSize,1000)
        window.onresize=changeBoxSize;
    }

    function addEvent(elm,listener,fn){
        try{
            elm.addEventListener(listener,fn,false);
        }catch(e){
            elm.attachEvent("on"+listener,fn);
        }
    }
    addEvent(window,"load",heightLine);
}


/*************************************************************************************
    ▼　ページ内スクロールをスムーズに移動させるスクリプト
*************************************************************************************/
//
//下記ソース最下部の★部分でスクロールスピードを調節する。
//--------------------------------------------------------------------------


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");
    }
  }
}

//　★　スクロールスピードの調節（数字が小さいほど速くなる）　★
ss.STEPS = 35;

ss.addEvent(window,"load",ss.fixAllLinks);


/*************************************************************************************
    ▼　IE5/6で透過PNGを使用可能にするスクリプト
*************************************************************************************/
//
//
//--------------------------------------------------------------------------


/*--------------------------------------------------------------------------*
 *
 *  alphafilter JavaScript Library beta5
 *
 *  MIT-style license.
 *
 *  2007 Kazuma Nishihata
 *  http://www.webcreativepark.net
 *
 *--------------------------------------------------------------------------*/

new function(){

    if(window.addEventListener){
        window.addEventListener('load',alphafilter,false);
    }else if(window.attachEvent){
        window.attachEvent('onload',alphafilter);
    }

    function alphafilter(){
        if (typeof document.body.style.maxHeight == "undefined") {//for old ie
            var elements = getElementsByClassName("alphafilter");
            for (var i=0; i<elements.length; i++) {
                var element = elements[i];
                if(element.nodeName=="IMG"){
                    var newimg           = document.createElement("b");
                    for(var key in element.currentStyle){
                        newimg.style[key]=element.currentStyle[key];
                    }
                    newimg.className     = element.className;
                    newimg.style.display = "inline-block";
                    newimg.style.width   = element.width;
                    newimg.style.height  = element.height;
                    newimg.style.float   = element.align;
                    newimg.style.filter  = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+element.src+",sizingMethod='scale')";
                    element.parentNode.replaceChild(newimg,element);
                }else{
                    var anchors = element.getElementsByTagName("a");
                    for (var j=0; j<anchors.length; j++) {
                        var anchor = anchors[j];
                        anchor.style.position="relative";
                    }
                    var iputs = element.getElementsByTagName("input");
                    for (var j=0; j<iputs.length; j++) {
                        var iput = iputs[j];
                        iput.style.position="relative";
                    }
                    var iputs = element.getElementsByTagName("textarea");
                    for (var j=0; j<iputs.length; j++) {
                        var iput = iputs[j];
                        iput.style.position="relative";
                    }
                    var iputs = element.getElementsByTagName("select");
                    for (var j=0; j<iputs.length; j++) {
                        var iput = iputs[j];
                        iput.style.position="relative";
                    }
                    var  newimg = element.currentStyle.backgroundImage || element.style.backgroundImage;
                    newimg.match(/^url[("']+(.*\.png)[)"']+$/i)
                    var newimg = RegExp.$1;
                    element.style.filter ="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+newimg+",sizingMethod='image')";
                    element.style.background = "none";
                }
            }
        }
    }

    function getElementsByClassName(className){
        var i, j, eltClass;
        var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
        var objCN = new Array();
        for (i = 0; i < objAll.length; i++) {
            eltClass = objAll[i].className.split(/\s+/);
            for (j = 0; j < eltClass.length; j++) {
                if (eltClass[j] == className) {
                    objCN.push(objAll[i]);
                    break;
                }
            }
        }
        return objCN;
    }
}

/*************************************************************************************
    ▼　IE6でmin/max-width/heighgtを使用可能にするスクリプト
*************************************************************************************/
//
//
//--------------------------------------------------------------------------
//minmax.js: make IE5+/Win support CSS min/max-width/height
//version 1.0, 08-Aug-2003
//written by Andrew Clover <and@doxdesk.com>, use freely

/*@cc_on
@if (@_win32 && @_jscript_version>4)

var minmax_elements;

minmax_props= new Array(
new Array('min-width', 'minWidth'),
new Array('max-width', 'maxWidth'),
new Array('min-height','minHeight'),
new Array('max-height','maxHeight')
);

//Binding. Called on all new elements. If <body>, initialise; check all
//elements for minmax properties

function minmax_bind(el) {
var i, em, ms;
var st= el.style, cs= el.currentStyle;

if (minmax_elements==window.undefined) {
 // initialise when body element has turned up, but only on IE
 if (!document.body || !document.body.currentStyle) return;
 minmax_elements= new Array();
 window.attachEvent('onresize', minmax_delayout);
 // make font size listener
 em= document.createElement('div');
 em.setAttribute('id', 'minmax_em');
 em.style.position= 'absolute'; em.style.visibility= 'hidden';
 em.style.fontSize= 'xx-large'; em.style.height= '5em';
 em.style.top='-5em'; em.style.left= '0';
 if (em.style.setExpression) {
   try {
     em.style.setExpression('width', 'minmax_checkFont()');
     document.body.insertBefore(em, document.body.firstChild);
   }
   catch(err){}
 }
}

// transform hyphenated properties the browser has not caught to camelCase
for (i= minmax_props.length; i-->0;)
 if (cs[minmax_props[i][0]])
   st[minmax_props[i][1]]= cs[minmax_props[i][0]];
// add element with properties to list, store optimal size values
for (i= minmax_props.length; i-->0;) {
 ms= cs[minmax_props[i][1]];
 if (ms && ms!='auto' && ms!='none' && ms!='0' && ms!='') {
   st.minmaxWidth= cs.width; st.minmaxHeight= cs.height;
   minmax_elements[minmax_elements.length]= el;
   // will need a layout later
   minmax_delayout();
   break;
} }
}

//check for font size changes

var minmax_fontsize= 0;
function minmax_checkFont() {
var fs= document.getElementById('minmax_em').offsetHeight;
if (minmax_fontsize!=fs && minmax_fontsize!=0)
 minmax_delayout();
minmax_fontsize= fs;
return '5em';
}

//Layout. Called after window and font size-change. Go through elements we
//picked out earlier and set their size to the minimum, maximum and optimum,
//choosing whichever is appropriate

//Request re-layout at next available moment
var minmax_delaying= false;
function minmax_delayout() {
if (minmax_delaying) return;
minmax_delaying= true;
window.setTimeout(minmax_layout, 0);
}

function minmax_stopdelaying() {
minmax_delaying= false;
}

function minmax_layout() {
window.setTimeout(minmax_stopdelaying, 100);
var i, el, st, cs, optimal, inrange;
for (i= minmax_elements.length; i-->0;) {
 el= minmax_elements[i]; st= el.style; cs= el.currentStyle;

 // horizontal size bounding
 st.width= st.minmaxWidth; optimal= el.offsetWidth;
 inrange= true;
 if (inrange && cs.minWidth && cs.minWidth!='0' && cs.minWidth!='auto' && cs.minWidth!='') {
   st.width= cs.minWidth;
   inrange= (el.offsetWidth<optimal);
 }
 if (inrange && cs.maxWidth && cs.maxWidth!='none' && cs.maxWidth!='auto' && cs.maxWidth!='') {
   st.width= cs.maxWidth;
   inrange= (el.offsetWidth>optimal);
 }
 if (inrange) st.width= st.minmaxWidth;

 // vertical size bounding
 st.height= st.minmaxHeight; optimal= el.offsetHeight;
 inrange= true;
 if (inrange && cs.minHeight && cs.minHeight!='0' && cs.minHeight!='auto' && cs.minHeight!='') {
   st.height= cs.minHeight;
   inrange= (el.offsetHeight<optimal);
 }
 if (inrange && cs.maxHeight && cs.maxHeight!='none' && cs.maxHeight!='auto' && cs.maxHeight!='') {
   st.height= cs.maxHeight;
   inrange= (el.offsetHeight>optimal);
 }
 if (inrange) st.height= st.minmaxHeight;
}
}

//Scanning. Check document every so often until it has finished loading. Do
//nothing until <body> arrives, then call main init. Pass any new elements
//found on each scan to be bound

var minmax_SCANDELAY= 500;

function minmax_scan() {
var el;
for (var i= 0; i<document.all.length; i++) {
 el= document.all[i];
 if (!el.minmax_bound) {
   el.minmax_bound= true;
   minmax_bind(el);
} }
}

var minmax_scanner;
function minmax_stop() {
window.clearInterval(minmax_scanner);
minmax_scan();
}

minmax_scan();
minmax_scanner= window.setInterval(minmax_scan, minmax_SCANDELAY);
window.attachEvent('onload', minmax_stop);

@end @*/