// General JavaScript for the Salon pages
// サロンについて専用のJavaScript
//------------------------------------------------------

// Count and generate a left/right or selector for images
//-------------------------------------------------------
totalSpans = new Array();
maxItems = new Array();
maxIndex = new Array();
currentItem = new Array();

function makeListy(passedID)
{	totalSpans[passedID] = document.getElementById(passedID).getElementsByTagName("span");
	maxItems[passedID] = totalSpans[passedID].length;
	maxIndex[passedID] = maxItems[passedID] - 1;
	currentItem[passedID] = 0;
	for (i=0;i<maxItems[passedID];i++)
	{	document.getElementById(passedID).getElementsByTagName("span")[i].id = passedID + '_item' + i;
	}
	setListy(passedID, currentItem[passedID]);
}

function setListy(passedID, j)
{	for (i=0;i<maxItems[passedID];i++)
	{	document.getElementById(passedID).getElementsByTagName("span")[i].style.display = 'none';
	}
	document.getElementById(passedID).getElementsByTagName("span")[j].style.display = 'block';
}

function nextListy(passedID)
{	currentItem[passedID]++;
	if (currentItem[passedID] > maxIndex[passedID])
		currentItem[passedID] = 0;
	setListy(passedID, currentItem[passedID]);
}

function prevListy(passedID)
{	currentItem[passedID]--;
	if (currentItem[passedID] < 0)
		currentItem[passedID] = maxIndex[passedID];
	setListy(passedID, currentItem[passedID]);
}

// Determine if this page's URL matches a link and set the link to "on"
//---------------------------------------------------------------------
function menuCheckLinks(passedID)
{	j = document.getElementById(passedID).getElementsByTagName("li");
	max = j.length;
	for (i=0;i<max;i++)
	{	if (document.getElementById(passedID).getElementsByTagName("a")[i].href == window.location.href)
			document.getElementById(passedID).getElementsByTagName("li")[i].id = 'on';
	}
}

// Osaka's page has two lists, but only one visible at a time.
// First argument is shown, second is hidden.
//---------------------------------------------------------------------
function setOsakaLists(passedID, i, j)
{	document.getElementById(passedID + '_links' + i).style.display = 'block';
	document.getElementById(passedID + '_imgs' + i).style.display = 'block';
	document.getElementById(passedID + '_minimap' + i).style.display = 'block';
	document.getElementById(passedID + '_green_header' + i).style.display = 'block';
	document.getElementById(passedID + '_changer' + i).style.display = 'block';
	document.getElementById(passedID + '_links' + j).style.display = 'none';
	document.getElementById(passedID + '_imgs' + j).style.display = 'none';
	document.getElementById(passedID + '_minimap' + j).style.display = 'none';
	document.getElementById(passedID + '_green_header' + j).style.display = 'none';
	document.getElementById(passedID + '_changer' + j).style.display = 'none';
}