// common.js 1.0.0.

//--------------------------- swapimage & image_preload ---------------------------//
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


//--------------------------- pagetop scroller ---------------------------//
function getScrollLeft() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.documentElement.scrollLeft;
 } else if (window.pageXOffset) {
  return window.pageXOffset;
 } else {
  return 0;
 }
}

function getScrollTop() {
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.documentElement.scrollTop;
 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

var pageScrollTimer;
function pageScroll(toX,toY,frms,cuX,cuY) { // 020314
 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 scrollToPageTop() {
  pageScroll(0,0,5);
}


//--------------------------- copyright year ---------------------------//
function c_year(startYear){
	var myYear=(new Date()).getFullYear();

	if(startYear != myYear){
		document.write("-" + myYear);
	}
}

//--------------------------- add target ---------------------------//

function init_target(){
	var obj = document.getElementsByTagName("a");
	for(var i=0; i<obj.length; i++){
		if(obj[i].getAttribute("rel") == "target"){
			obj[i].setAttribute("target", "_blank");
		}
	}
}

//--------------------------- init ---------------------------//
window.onload=function (){
	init_target();
}

/*
b_color="#B9AFAA";           //枠の色
g_color="#DFD9D7";          //背景の色
f_size="10";             //文字サイズ
f_color="#577F92";           //文字色
set_x=50;                //オフセットX
set_y=-30;               //オフセットY
//--------------------------------------
document.write("<div ID='tiptext'STYLE='position:absolute;z-index:2;border:1px solid;padding:5px;");
document.write("border-color:"+b_color+";font-size:"+f_size+"pt;background-color:"+g_color+";");
document.write("color:"+f_color+";");
document.write("display:none'></div>");
function openToolAndTip(settxt){
divid="tiptext";
if(document.all){
     d_div=document.all(divid);
     rx = event.clientX + document.body.scrollLeft +set_x;
     ry = event.clientY + document.body.scrollTop +set_y;
}else{
     d_div=document.getElementById(divid);
     rx = NNX  + set_x;
     ry = NNY + set_y;
}
if(settxt){
     d_div.style.display="block";
     d_div.style.left = rx +"px";
     d_div.style.top = ry +"px";
     d_div.innerHTML = settxt;
}else{
     d_div.style.display="none";
     d_div.innerHTML = ""; }
}
function MouseXY(NNevent){
	NNX = NNevent.pageX;
	NNY = NNevent.pageY;
}
window.onmousemove = MouseXY;
*/

function openToolAndTip(settxt) {
   var d_div;
   var divid = "tiptext";
   var set_x = 0;
   var set_y =0;
   var rx = 0;
   var ry = 0;
   var sx = Math.max(document.body.scrollLeft, document.documentElement.scrollLeft);
   var sy = Math.max(document.body.scrollTop, document.documentElement.scrollTop);

   if (document.all) {
       d_div = document.all(divid);
       rx = event.clientX + sx + set_x;
       ry = event.clientY + sy + set_y;
   } else {
       d_div = document.getElementById(divid);
       rx = NNX + set_x;
       ry = NNY + set_y;
   }
   if (settxt) {
       d_div.style.display = "block";
       d_div.style.left = rx + "px";
       d_div.style.top = ry + "px";
       d_div.innerHTML = settxt;
   } else {
       d_div.style.display = "none";
       d_div.innerHTML = "";
   }
}

function MouseXY(NNevent) {
   NNX = NNevent.pageX;
   NNY = NNevent.pageY;
}

window.onmousemove = MouseXY;