//^^^^^^^^ポップアップメニューはじめ
var ie  = navigator.userAgent.indexOf("MSIE ");
var verIE = 0, winIE = -1;
if(ie >= 0) {
    verIE = parseFloat(navigator.userAgent.substr(ie + 5));
    winIE = navigator.userAgent.indexOf("Windows");
}

function getElemLeft (elem) {
    var x = elem.offsetLeft;
    var pa = elem.offsetParent;
    while(pa) {
        if(pa.offsetLeft) x += pa.offsetLeft;
        pa = pa.offsetParent;
    }
    return x;
}
function getElemTop (elem) {
    var y = elem.offsetTop;
    var pa = elem.offsetParent;
    while(pa) {
        if(pa.offsetTop) y += pa.offsetTop;
        pa = pa.offsetParent;
    }
    return y;
}

var currentId = "";
function showMenu (e, id) {
    if(!document.getElementById) return;
    if(currentId == id) return;
    closeMenu();
    var obj = document.getElementById(id);
    var x, y;
    var elm;
    if(obj.innerHTML == "") return;
    if(e.srcElement) elem = e.srcElement;
    else elem = e.currentTarget;
    if(elem.offsetParent && !(verIE > 0 && winIE < 0)) {
        x = getElemLeft(elem);
        y = getElemTop(elem) - elem.offsetHeight - 12;
    }
    else {
        var x = e.clientX + scrollLeft();
        var y = e.clientY + scrollTop();
        x -= 60; y += 16;
    }
    obj.style.left = x + "px";
    obj.style.top = y + "px";
    obj.style.visibility = "visible";
    currentId = id;
}

function closeMenu () {
    if(!document.getElementById) return;
    if(!currentId) return;
    var obj = document.getElementById(currentId);
    obj.style.visibility = "hidden";
    currentId = "";
}
function bodyClick (e) {
    closeMenu();
}
if(document.getElementById)
    document.onclick = bodyClick;

function scrollLeft () {
    if(window.pageXOffset)
        return window.pageXOffset;
    if(document.compatMode == "CSS1Compat")
        return document.body.parentNode.scrollLeft;
    if(document.body.scrollLeft)
        return document.body.scrollLeft;
    return 0;
}
function scrollTop () {
    if(window.pageYOffset)
        return window.pageYOffset;
    if(document.compatMode == "CSS1Compat")
        return document.body.parentNode.scrollTop;
    if(document.body.scrollTop)
        return document.body.scrollTop;
    return 0;
}
//^^^^^^^^ポップアップメニューおわり

// 「続きを読む」折りたたみ 
function xt_readmore(xt_id,xt_flg){ 
var strName; 
var strName0; 
var strName1; 
if((xt_id=="")||(xt_id==null))return true; 
strName=xt_id; 
strName0 = "-" + strName; 
strName1 = "+" + strName; 
if(xt_flg==0){ 
document.getElementById(strName0).style.display="none"; 
document.getElementById(strName1).style.display="block"; 
}else{ 
document.getElementById(strName1).style.display="none"; 
document.getElementById(strName0).style.display="block"; 
} 
return true; 
} 

function clickopncls (img, pnl) {
//   if(!document.getElementById) return;
    var obj_pnl = document.getElementById(pnl);  
    var obj_img = document.getElementById(img);
    
    if(obj_img.src.indexOf("plus",0) != -1){
      obj_img.src = "./skin/images/minus.gif";
      obj_pnl.style.display = "block";
    }else{
      obj_img.src = "./skin/images/plus.gif";
      obj_pnl.style.display = "none";
    }
//    if(obj.innerHTML == "") return;
}
function My_LoadC1Img (img, isNull, pnl) {
//    if(!document.getElementById) return;
    var obj_img = document.getElementById(img);
    var obj_pnl = document.getElementById(pnl);
    
    if(isNull == "0"){
      obj_img.style.visibility = "visible";
      obj_img.style.cursor = "pointer";
	  if(obj_img.src.indexOf("plus",0) != -1){
	    obj_pnl.style.display = "none";
	  }else{
	    obj_pnl.style.display = "block";
	  }
    }
}