//Smooth Scroll
$(function(){
	$('[href^=#]:not([href$=#])').click(function(){
		var href= this.hash;
		var $target = $(href == '#_top' ? 'body' : href);
		// アンカーリンクがあるページでだけ以下を実行
		if($target.size()){
			var top = $target.offset().top;
			$($.browser.safari ? 'body' : 'html').animate({scrollTop:top}, 500, 'swing');
		}
		return false;
	});
});

//Roll Over プリロード対応版
$(function(){
	$("img.rollover").mouseover(function(){
		$(this).attr("src",$(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"))
	}).mouseout(function(){
		$(this).attr("src",$(this).attr("src").replace(/^(.+)_on(\.[a-z]+)$/, "$1$2"));
	}).each(function(){
		$("<img>").attr("src",$(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1_on$2"))
	})
})

//areaRollover
$(function(){
	$(".areaRollover").hover(function() {
		$(".bar").addClass('type01');
	});
});

//line end margin 0
$(function(){
	$("ul#line li:nth-child(4n)").addClass('mRight00');
});

//Zebra
$(function(){
	$('.zebra tr:odd td').addClass('odd');
	$('.zebra tr:even td').addClass('even');
});

//Hover Light
$(function() {
	$('img.hoverLight').hover(function(){
		$(this).animate({'opacity': '0.7'}, 200);
	}, function(){
		$(this).animate({'opacity': '1'}, 200);
	}).click(function(){
		$(this).animate({'opacity': '1'}, 200);
	});
});

//jQuery fontsize switcher
//http://az-store.nrym.org/
$(function(){
   var currentstyle = readCookie('fontStyle');
   if (currentstyle){
   switchFont(currentstyle);
   };
   $("li.sizeL").click(function(){
   switchFont("fontL");
   return false;
   });
   $("li.sizeM").click(function(){
   switchFont("fontM");
   return false;
   });
   $("li.sizeS").click(function(){
   switchFont("fontS");
   return false;
  });
});
function switchFont(className){
   $("body").removeAttr("class").addClass(className);
   createCookie('fontStyle', className, 365);
};
//cookie script http://www.quirksmode.org/js/cookies.html
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 var 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;
}


/**
 * @author Terry Wooton
 * @desc Adds a background layer to an element
 * @version 1.1
 * @example
 * $("#element").add_background("url('/test.gif') bottom left no-repeat");
 * @license free
 * @param background css
 *
 */
$(document).ready(function() {
  $.fn.add_layer = function(bg,params) {
    $(this).each(function() {

      s = $(this).extend({},params || {});

      $last = ($(this).find('.add_background:last').length > 0 ? $(this).find('.add_background:last') : $(this));
      $last.html('<div class="add_background"><div>'+$last.html()+'</div></div>');
      $last = $(this).find('.add_background:last');
      $last.css({'background':bg,'width':'100%','height':'100%'});

      $last = $(this).find('.add_background div:last');

      if(s.insideCss){
         $last.css(s.insideCss);
      }
      if(s.insideClass)
         $last.addClass(s.insideClass);
    });
  }
});


//HeightLine JavaScript Library beta4
//
//MIT-style license. 
//
//2007 Kazuma Nishihata 
//http://www.webcreativepark.net

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);
}


// placeholder  for IE
$(function () {
  var supportsInputAttribute = function (attr) {
    var input = document.createElement('input');
    return attr in input;
  };
  if (!supportsInputAttribute('placeholder')) {
    $('[placeholder]').each(function () {
      var
        input = $(this),
        placeholderText = input.attr('placeholder'),
        placeholderColor = 'GrayText',
        defaultColor = input.css('color');
      input.
        focus(function () {
          if (input.val() === placeholderText) {
            input.val('').css('color', defaultColor);
          }
        }).
        blur(function () {
          if (input.val() === '') {
            input.val(placeholderText).css('color', placeholderColor);
          } else if (input.val() === placeholderText) {
            input.css('color', placeholderColor);
          }
        }).
        blur().
        parents('form').
          submit(function () {
            if (input.val() === placeholderText) {
              input.val('');
            }
          });
    });
  }
});