function getWindowWidth()
{
	if (undefined != document.all)
	{
		var offset = document.body.offsetWidth;
		return offset + 18;
	}
	else if (undefined != window.outerWidth)
	{
		return window.outerWidth;
	}
	else
	{
		return false;
	}
}

function getScreenLeft()
{
	var param = 0;
	if (undefined != window.screenLeft)
	{
		param = window.screenLeft;
	}
	else if (undefined != window.screenX)
	{
		param = window.screenX;
	}
	else
	{
		param = false;
	}
	return param
}

function wopen(urlparam)
{
	var baseWidth = 280;
	var baseX = getWindowWidth();
	var swidth = window.screen.availWidth;
	var offsetX = getScreenLeft();
	var screenXParam = "";
	var params = "";
	var url = urlparam;
	if (undefined != window.screenLeft)
	{
		params = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + baseWidth + ",height=730,left="
	}
	else if (undefined != window.screenX)
	{
		params = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,dependent=yes,width=" + baseWidth + ",height=730,screenX="
	}
	if (swidth < (offsetX + baseX + baseWidth))
	{
		var newbaseX = swidth - baseWidth;
		baseX = newbaseX;
	}
	var sx = baseX;

	window.open(url, "agent", params + sx);
	return false;
}

function itsukahaOpen()
{
	var baseWidth = 280;
	var baseX = getWindowWidth();
	var swidth = window.screen.availWidth;
	var offsetX = getScreenLeft();
	var screenXParam = "";
	var params = "";
	if (undefined != window.screenLeft)
	{
		params = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + baseWidth + ",height=730,left="
	}
	else if (undefined != window.screenX)
	{
		params = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,dependent=yes,width=" + baseWidth + ",height=730,screenX="
	}
	if (swidth < (offsetX + baseX + baseWidth))
	{
		var newbaseX = swidth - baseWidth;
		baseX = newbaseX;
	}
	var sx = baseX;

	window.open("/talk/agent.html?talk=%ef%bc%9c%ef%bc%a1%ef%bc%b3%ef%bc%b3%ef%bc%b3%ef%bc%9e", "agent", params + sx);
	return false;
}

function startUp()
{
	window.name = "agent_parent";
}