var g_nEnableCount = 0;

function ClickDay(value)
{
	entry = document.getElementById("entry"+value);
	value = document.getElementById("day"+value);

	if ( value.value == 1 )
	{
		entry.style.backgroundColor = '#c0c0c0';
		value.value = 0;
		g_nEnableCount --;
	}
	else
	{
		entry.style.backgroundColor = '#f0f0f0';
		value.value = 1;
		g_nEnableCount ++;
	}
}

function Send()
{
	if ( document.getElementById('user_name').value == '' )
	{
		window.alert('이름을 선택해주세요');
		return;
	}

	if ( g_nEnableCount == 0 )
	{
		window.alert('가능한 날짜를 선택해주세요');
		return;
	}

	document.data.submit();
}


function MouseX()
{
	var posx = 0;
	var e = window.event;
	if ( e )
	{
		if ( e.pageX )
		{
			posx = e.pageX;
		}
		else if ( e.clientX)
		{
			posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
		}
	}

	return posx;
}


function MouseY()
{
	var posy = 0;
	var e = window.event;
	if ( e )
	{
		if ( e.pageY )
		{
			posy = e.pageY;
		}
		else if ( e.clientY )
		{
			posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
		}
	}

	return posy;
}

function PopupMenu(table, tid)
{
	var menuObject = document.getElementById('idScheduleMenu');
	var frameElement = document.createElement("iframe");
	var buttonElement= document.createElement("input");

	frameElement.setAttribute("src", "http://nicesj.com/simple_view.php?table="+table+"&tid="+tid);
	frameElement.setAttribute("scrolling", "auto");
	frameElement.style.border = "0";

	buttonElement.setAttribute("type","button");
	buttonElement.setAttribute("value", "Close");
	buttonElement.style.width = '300px';
	buttonElement.style.border = '1px solid #CFCFCF';
	buttonElement.onclick = DestroyPopupMenu;

	menuObject.appendChild(frameElement);
	menuObject.appendChild(document.createElement('br'));
	menuObject.appendChild(buttonElement);

	menuObject.style.left = MouseX();
	menuObject.style.position = "absolute";
	menuObject.style.top = MouseY();
	menuObject.style.width = '500';
	menuObject.style.height = '400';
	//window.status = table+"["+tid+"]";
}

function DestroyPopupMenu()
{
	menuObject = document.getElementById('idScheduleMenu');
	window.status = "X:"+MouseX()+"-Y:"+MouseY() + "(" + menuObject.style.top+":"+menuObject.style.left+ ")";

	if ( MouseX() > (menuObject.style.left + menuObject.style.width) || MouseX() < menuObject.style.left
	|| MouseY() > (menuObject.style.top + menuObject.style.height) || MouseY() < menuObject.style.top )
	{
		menuObject.style.width = '0';
		menuObject.style.height= '0';
	}

	while ( menuObject.firstChild)
	{
		menuObject.removeChild(menuObject.firstChild);
	}
}