//プルダウンメニューのオープン
function openPullDownMenu()
{
	var offset = $("#pulldown_link").offset();
	offset.top += $("#pulldown_link").height() - 3;
	offset.left += 4;
	
	$("#pulldownmenu").css({
		display:'block',
		zIndex:'100',
		left: offset.left + 'px',
		top: offset.top + 'px'
	});
	g_mouseout_tm = 0;
}

function closePullDownMenu() {
	$('#pulldownmenu').css({
		'display': 'none'
	});
	$('#sub_pulldownmenu').css({
		'display': 'none'
	});
}

var g_mouseout_tm = false;
function onMouseOutPullDownMenu(elem)
{
	var date = new Date();
	g_mouseout_tm = date.getTime();
	setTimeout("judgeClosePullDownMenu()", 500);
}

function onMouseOverPullDownMenu(elem) {
	g_mouseout_tm = 0;
}

function judgeClosePullDownMenu() {
	if (g_mouseout_tm > 0) {
		var date = new Date();
		if (date.getTime() - g_mouseout_tm > 250) {
			closePullDownMenu();
		} else {
			setTimeout("judgeClosePullDownMenu()", 500);
		}
	}
}

//-----------------------------------------------------------------
//サブメニュー
//プルダウンメニューのオープン
/*function openSubPullDownMenu()
{
	var offset = $("#sub_pulldown_link").offset();
	offset.top -= 3;
	offset.left += $("#pulldownmenu").width()-1;
	
	$("#sub_pulldownmenu").css({
		display:'block',
		zIndex:'100',
		left: offset.left + 'px',
		top: offset.top + 'px'
	});
	g_mouseout_tm = 0;
	g_mouseout_tm_sub = 0;
}

function closeSubPullDownMenu() {
	$('#sub_pulldownmenu').css({
		'display': 'none'
	});
}
var g_mouseout_tm_sub = false;
function onMouseOutSubPullDownMenu(elem)
{
	var date = new Date();
	g_mouseout_tm = date.getTime();
	g_mouseout_tm_sub = date.getTime();
	setTimeout("judgeClosePullDownMenu()", 500);
	setTimeout("judgeCloseSubPullDownMenu()", 500);
}

function onMouseOverSubPullDownMenu(elem) {
	g_mouseout_tm = 0;
	g_mouseout_tm_sub = 0;
}

function judgeCloseSubPullDownMenu() {
	if (g_mouseout_tm_sub > 0) {
		var date = new Date();
		if (date.getTime() - g_mouseout_tm_sub > 250) {
			closeSubPullDownMenu();
		} else {
			setTimeout("judgeCloseSubPullDownMenu()", 500);
		}
	}
}

*/