// ------------------------------------------------------------------------------
//  common js
// ------------------------------------------------------------------------------
/*

   01........onMouse ImageChange
   02........Scroll to PageTop
   03........Additional CSS Pseudo-classes for IE6
   04........PrivacyPolicy Window PopUp 
   
*/

// ------------------------------------------------------------------------------
// 01 _ onMouse ImageChange
// ------------------------------------------------------------------------------


function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
		var inputs = document.getElementsByTagName("input");
		for(var i=0; i < inputs.length; i++) {
			if(inputs[i].getAttribute("type").match("image") && inputs[i].getAttribute("src").match("_off.")) {
					inputs[i].onmouseover = function() {
						this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
					}
					inputs[i].onmouseout = function() {
						this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
					}
			}
		}
	}
}
if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}


// ------------------------------------------------------------------------------
// 02 _ Scroll to PageTop
// ------------------------------------------------------------------------------

function getScrollLeft() { 
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {

  /*WinIE6標準モード稼動オブジェクト差異対応
    WinIE6標準モードとそれ以外で、それぞれ稼動しているオブジェクトを取り出す*/
  docele=(document.compatMode=="CSS1Compat")?document.documentElement:document.body;

  return docele.scrollLeft;

 } else if (window.pageXOffset) {
  return window.pageXOffset;
 } else {
  return 0;
 }
}

function getScrollTop() { 
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {

  /*WinIE6標準モード稼動オブジェクト差異対応
    WinIE6標準モードとそれ以外で、それぞれ稼動しているオブジェクトを取り出す*/
  docele=(document.compatMode=="CSS1Compat")?document.documentElement:document.body;
  
  return docele.scrollTop;

 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

var pageScrollTimer;

function pageScroll(toX,toY,frms,cuX,cuY) { 
 if (pageScrollTimer) clearTimeout(pageScrollTimer);
 if (!toX || toX < 0) toX = 0;
 if (!toY || toY < 0) toY = 0;
 if (!cuX) cuX = 0 + getScrollLeft();
 if (!cuY) cuY = 0 + getScrollTop();
 if (!frms) frms = 6;

 if (toY > cuY && toY > (getAnchorPosObj('end','enddiv').y) - getInnerSize().height) toY = (getAnchorPosObj('end','enddiv').y - getInnerSize().height) + 1;
 cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
 cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;
 var posX = Math.floor(cuX);
 var posY = Math.floor(cuY);
 window.scrollTo(posX, posY);

 if (posX != toX || posY != toY) {
  pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
 }
}

function jumptop() { 
  pageScroll(0,0,3);
}



//▼

$(document).ready(function() {

// ------------------------------------------------------------------------------
// 03 _ Additional CSS Pseudo-classes for IE6
// ------------------------------------------------------------------------------

	$('#headerArea #header ul li:first-child').addClass('firstChild');
	$('#mainArea #main #sideColumn ul li:first-child').addClass('firstChild');
	$('body#sitemap #mainArea #main #mainColumn div dt ul li:first-child').addClass('firstChild');

// ------------------------------------------------------------------------------
// 04 _ TopicPath plus for IE8
// ------------------------------------------------------------------------------

	$('<span></span>').prependTo('p#topicPath');



// ------------------------------------------------------------------------------
// 05 _ PrivacyPolicy Window PopUp 
// ------------------------------------------------------------------------------

	$('.blank').click(function(){
		window.open(this.href, '_blank', 'width=650, height=690, scrollbars=1');
		return false;
	});
	
	$('#printBtn').click(function(){
		window.open(this.href, '_blank', 'width=650, height=800, scrollbars=1');
		return false;
	});
});