/* ------------------------------------------------------------------------
 * メニュー
 * ------------------------------------------------------------------------- */
$(function() {
 $("ul#menu span").css("opacity","0");
  $("ul#menu span").hover(function () {
   $(this).stop().animate({
    opacity: 1
   }, "first");
  },
  function () {
   $(this).stop().animate({
    opacity: 0
  }, "first");
 });
});


/* ------------------------------------------------------------------------
 * フォーム用
 * ------------------------------------------------------------------------- */

$(function(){
     $('textarea,input[type="text"]').focus(function(){
          if($(this).val() == this.defaultValue){
               $(this).val('').css("color","#000");
          };
     })
     .blur(function(){
          if($(this).val() == this.defaultValue | $(this).val() == ''){
               $(this).val(this.defaultValue).css("color","#969696");
          };
     });
});

/* ------------------------------------------------------------------------
 * jquery-scrollTo-1.4.2.js
 * ------------------------------------------------------------------------- */

;(function($){var $scrollTo=$.scrollTo=function(target,duration,settings){$(window).scrollTo(target,duration,settings)};$scrollTo.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1};$scrollTo.window=function(scope){return $(window)._scrollable()};$.fn._scrollable=function(){return this.map(function(){var elem=this,isWin=!elem.nodeName||$.inArray(elem.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!isWin)return elem;var doc=(elem.contentWindow||elem).document||elem.ownerDocument||elem;return $.browser.safari||doc.compatMode=='BackCompat'?doc.body:doc.documentElement})};$.fn.scrollTo=function(target,duration,settings){if(typeof duration=='object'){settings=duration;duration=0}if(typeof settings=='function')settings={onAfter:settings};if(target=='max')target=9e9;settings=$.extend({},$scrollTo.defaults,settings);duration=duration||settings.speed||settings.duration;settings.queue=settings.queue&&settings.axis.length>1;if(settings.queue)duration/=2;settings.offset=both(settings.offset);settings.over=both(settings.over);return this._scrollable().each(function(){var elem=this,$elem=$(elem),targ=target,toff,attr={},win=$elem.is('html,body');switch(typeof targ){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(targ)){targ=both(targ);break}targ=$(targ,this);case'object':if(targ.is||targ.style)toff=(targ=$(targ)).offset()}$.each(settings.axis.split(''),function(i,axis){var Pos=axis=='x'?'Left':'Top',pos=Pos.toLowerCase(),key='scroll'+Pos,old=elem[key],max=$scrollTo.max(elem,axis);if(toff){attr[key]=toff[pos]+(win?0:old-$elem.offset()[pos]);if(settings.margin){attr[key]-=parseInt(targ.css('margin'+Pos))||0;attr[key]-=parseInt(targ.css('border'+Pos+'Width'))||0}attr[key]+=settings.offset[pos]||0;if(settings.over[pos])attr[key]+=targ[axis=='x'?'width':'height']()*settings.over[pos]}else{var val=targ[pos];attr[key]=val.slice&&val.slice(-1)=='%'?parseFloat(val)/100*max:val}if(/^\d+$/.test(attr[key]))attr[key]=attr[key]<=0?0:Math.min(attr[key],max);if(!i&&settings.queue){if(old!=attr[key])animate(settings.onAfterFirst);delete attr[key]}});animate(settings.onAfter);function animate(callback){$elem.animate(attr,duration,settings.easing,callback&&function(){callback.call(this,target,settings)})}}).end()};$scrollTo.max=function(elem,axis){var Dim=axis=='x'?'Width':'Height',scroll='scroll'+Dim;if(!$(elem).is('html,body'))return elem[scroll]-$(elem)[Dim.toLowerCase()]();var size='client'+Dim,html=elem.ownerDocument.documentElement,body=elem.ownerDocument.body;return Math.max(html[scroll],body[scroll])-Math.min(html[size],body[size])};function both(val){return typeof val=='object'?val:{top:val,left:val}}})(jQuery);

/* ------------------------------------------------------------------------
 * rollover
 * ------------------------------------------------------------------------- */
(function($) {
 $.fn.opOver = function(op,oa,durationp,durationa){
  var c = {
  op:op? op:1.0,
  oa:oa? oa:0.8,
  durationp:durationp? durationp:'slow',
  durationa:durationa? durationa:'slow'
  };
  $(this).each(function(){
  $(this).css({
  opacity: c.op,
  filter: "alpha(opacity="+c.op*100+")"
  }).hover(function(){
  $(this).fadeTo(c.durationp,c.oa);
  },function(){
  $(this).fadeTo(c.durationa,c.op);
  })
  });
 },
 $.fn.wink = function(durationp,op,oa){
  var c = {
  durationp:durationp? durationp:'slow',
    op:op? op:1.0,
    oa:oa? oa:0.2
  };
 $(this).each(function(){
 $(this) .css({
  opacity: c.op,
  filter: "alpha(opacity="+c.op*100+")"
 }).hover(function(){
 $(this).css({
  opacity: c.oa,
  filter: "alpha(opacity="+c.oa*100+")"
 });
 $(this).fadeTo(c.durationp,c.op);
 },function(){
 $(this).css({
 opacity: c.op,
  filter: "alpha(opacity="+c.op*100+")"
 });
 })
 });
 }
})(jQuery);