// ニューウィンドウ
window.onload = function() {
	var node_a = document.getElementsByTagName('a');
	for (var i in node_a) {
		if (node_a[i].className == 'blank') {
			node_a[i].onclick = function() {
				window.open(this.href, '', '');
				return false;
			};
		}
	}
};





/*
// 左側メニュー表示
function tree(exMenu) {
	ls = document.all[exMenu].style;
	if(ls.display == 'none') {
		ls.display = "block"
		image = "images/tree_menu0.gif";
	} else {
		ls.display = "none"
		image = "images/tree_Menu1.gif";
	}

	switch (exMenu) {
		case "treeMenu0":
		    document.myIMG0.src = image;
		    break;
		case "treeMenu1":
		    document.myIMG1.src = image;
		    break;
		case "treeMenu2":
		    document.myIMG2.src = image;
		    break;
		case "treeMenu3":
		    document.myIMG3.src = image;
		    break;
		case "treeMenu4":
		    document.myIMG4.src = image;
		    break;
		case "treeMenu5":
		    document.myIMG5.src = image;
		    break;
		default:
	}
}


function tree2(menu_class,menu_id) {
	var div=document.getElementById(menu_id);
	if (div.style.display == "block") div.style.display="none";
	else {
		var sib=div.parentNode.childNodes;
		for (var i=0; i < sib.length; i++)
		if (sib[i].className == menu_class) sib[i].style.display="none";
		div.style.display="block";
	}
}
// ブラウザ判別
    var ie=document.all ? 1 : 0;
    var ns6=document.getElementById&&!document.all ? 1 : 0;
    var opera=window.opera ? 1 : 0;

// 子メニューの表示・非表示切替
    function openchild(childObj, parentObj) {
        var parent="";
        var child="";
        var sw="./image/tree_menu0.gif"; // 子メニューが開いてる時のアイコン
        var hd="./image/tree_menu1.gif"; // 子メニューが閉じている時のアイコン
        if (ie || ns6 || opera) {
            child=ns6 ? document.getElementById(childObj).style : document.all(childObj).style;
            parent=ns6 ? document.getElementById(parentObj).style : document.all(parentObj).style;
            if (child.display=="none") {
                child.display="block";
                child.backgroundColor="white";
                parent.backgroundColor="orange";
                parent.color="white";
            } else {
                child.display="none";
                parent.backgroundColor="#eeeeee";
                parent.color="black";
            }
        }
    }

*/