// POPUPヘルプを開く
function popup_help_open (title, desc, ev) {
	var div_el = document.getElementById('popup_help_open');
	if (!div_el) {
		div_el = document.createElement('div');
		document.body.appendChild(div_el);
		div_el.id = 'popup_help_open';
		div_el.style.position = 'absolute';
	}
	div_el.style.display = 'none';
	if (!window.createPopup) {
		x = ev.pageX - 50;
		y = ev.pageY + 10;
	} else {
		x = ev.clientX + document.documentElement.scrollLeft - 50;
		y = ev.clientY + document.documentElement.scrollTop + 10;
	}
	div_el.style.top = y + "px";
	div_el.style.left = x + "px";

	popup_help_set_data(title, desc);
	div_el.style.display = 'block';
}

// POPUPヘルプを閉じる
function popup_help_close() {
	var div_el = document.getElementById('popup_help_open');
	if (div_el != null) {
	    div_el.style.display = 'none';
	}
}

// POPUPヘルプのデータをセットする
function popup_help_set_data(title, desc) {
//  document.getElementById('popup_help_open').innerHTML = '<p>' + desc +  '</p>';
    document.getElementById('popup_help_open').innerHTML = '<p><font color="darkgreen">' + title + '</font><br />' + desc +  '</p>';
//	document.getElementById('popup_help_open').innerHTML = '<h4>' + title + '</h4><span id="btn-close" onclick="popup_help_close();"><font style="border: 1px outset; foreground-color:red; "><b>×</b></font></span><p>' + desc +  "</p>";
//	document.getElementById('popup_help_open').innerHTML = '<h4>' + title + '</h4><span id="btn-close" onclick="popup_help_close();"> </span><p>' + desc +  "</p>";
}