/* --------------------------------------------------------------------------------
　kuzuryu.jp
　AUTHOR : KUZURYU

　THEME：kuzuryu.jp
-------------------------------------------------------------------------------- */



/* --------------------------------------------------------------------------------
　■折りたたみ設定
-------------------------------------------------------------------------------- */
/* 折りたたみ要素 */
function setUp () {
var moreInfoElmnts = getByClass (document,"moreInfo","div");
for (i = 0;i<moreInfoElmnts.length;i++){
moreInfoElmnts[i].style.display = "none";
}
}
function moreInfoOpen(obj){
var moreInfoElmnts = getByClass(obj.parentNode,"moreInfo","div");
if (moreInfoElmnts[0].style.display == "none"){
moreInfoElmnts[0].style.display = "block";
} else {
moreInfoElmnts[0].style.display = "none";
}
}
function getByClass(parentElmnt,className,tagName){
var cElmnts = new Array();
var elmnts = parentElmnt.getElementsByTagName(tagName);
for (i=0;i<elmnts.length;i++){
if (elmnts[i].className == className){
cElmnts.push(elmnts[i]);
}
}
return cElmnts;
}