/*-- oldid = 1;
linkId = "link";
linkOn = "link-box-active";
linkOff = "link-box";
boxId = "box";
function openBox(i) {
	linkClass = document.getElementById(linkId + oldid).className;
	if (linkClass == linkOn) {
		document.getElementById(linkId + oldid).className = linkOff;
		document.getElementById(linkId + i).className = linkOn;
		document.getElementById(boxId + oldid).style.display = "none";
		document.getElementById(boxId + i).style.display = "block";
		oldid = i;
	} else {
		document.getElementById(linkId + i).className = linkOn;	
		document.getElementById(boxId + i).style.display = "block";		
		oldid = i;
	}
} --*/
var $openFlag = 0;
var $prevBox = 0;
	
function openBox($i) {
	$linkId = "link";
	$linkOn = "link-box-active";
	$linkOff = "link-box";
	$boxId = "box";	
	
	$checkClass = document.getElementById($linkId + $i).className;
	if ($checkClass == $linkOff) {
		document.getElementById($linkId + $i).className = $linkOn;
		document.getElementById($boxId + $i).style.display = "block";
		if ($prevBox != 0) {
			document.getElementById($linkId + $prevBox).className = $linkOff;
			document.getElementById($boxId + $prevBox).style.display = "none";			
		}
		$prevBox = $i;
	} else if ($checkClass == $linkOn) {		
		document.getElementById($linkId + $i).className = $linkOff;
		document.getElementById($boxId + $i).style.display = "none";
		$prevBox = 0;
	}
}	
/*--	
	if (i == myoldid && openFlag == "off") {
		document.getElementById(linkId + i).className = linkOn;
		document.getElementById(boxId + i).style.display = "block";
		openFlag = "on";
		myoldid = i;
	} else if (i == myoldid && openFlag == "on") {
		document.getElementById(linkId + i).className = linkOff;
		document.getElementById(boxId + i).style.display = "none";
		openFlag = "off";
		myoldid = i;
	} else {
		document.getElementById(linkId + myoldid).className = linkOff;
		document.getElementById(boxId + myoldid).style.display = "none";
		document.getElementById(linkId + i).className = linkOn;
		document.getElementById(boxId + i).style.display = "block";
		openFlag = "on";
		myoldid = i;
	}
}
--*/
$oldSide = 'east';
function eastwest($side)
{
	$prefLink = 'link-';
	$prefImg = 'img-';
	if($oldSide != 0)
	{
		document.getElementById($prefImg + $oldSide).style.display="none";
		document.getElementById($prefLink + $oldSide).style.color="#0061BD";
		document.getElementById($prefLink + $oldSide).style.borderBottom="1px dashed";
		document.getElementById($prefLink + $oldSide).style.cursor="pointer";
	}
	document.getElementById($prefImg + $side).style.display="block";
	document.getElementById($prefLink + $side).style.color="#000";
	document.getElementById($prefLink + $side).style.borderBottom=0;
	document.getElementById($prefLink + $side).style.cursor="text";
	$oldSide=$side;
}