var popUpWindow1;

function openPopUpWindow1(url, width, height, scrollbars)
{
    var defaultHeight = 700;
    var defaultWidth = 1000;
    var defaultScrollbars = "yes";

    if (height == null) { height = defaultHeight; }
    if (width == null) { width = defaultWidth; }
    if (scrollbars == null) { scrollbars = defaultScrollbars; }

    if (popUpWindow1 && !popUpWindow1.closed)
    {
        popUpWindow1.document.location.href = url;
	popUpWindow1.focus();
    }
    else
    {
        popUpWindow1 = window.open(url, "PopUpWindow", "scrollbars=" + scrollbars + ",status=no,resizable=no,width=" + width + ",height=" + height);
    }
}

function selEventType(ob)
{
  window.location.href = '/events/?selType='+ob.value + selStr;
}

function showSubSec(n)
{     
  m = "";
  m = "sb2_" + n;
  im = "img_sec" + n;
  if (document.getElementById(m) != null)
  {
	minX = 137;
 
	var obj = document.getElementById("img0")
	if(obj) minX = findPosX(obj);
  
    
    x = minX + document.getElementById(im).offsetParent.offsetLeft;
	 //alert (im);
	 
	 document.getElementById(m).style.display = 'block';
   document.getElementById(m).style.posLeft = x;
  } 
        
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)	curleft += obj.x;
	return curleft;
}
function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}


function showSubSec1(n)
{     
  m = "";
  m = "sb2_" + n;
  if (document.getElementById(m) != null)
  {
    x = 0;
    if (n == 25) {x = 148;}
    if (n == 37) {x = 423;}
    if (n == 38) {x = 578;}
    if (n == 39) {x = 682;}
    document.getElementById(m).style.display = 'block';
    document.getElementById(m).style.left = x + "px";
  }     
}

function hideSubSec(n)
{ 
  m = "";
  m = "sb2_" + n;
  if (document.getElementById(m) != null)
  {
		document.getElementById(m).style.display = 'none';
	} 
}

function selImage (n)
{
  n.src = "/images/org_arrow.gif";
}

function unselImage (n)
{
  n.src = "/images/arrow.gif";
}

function selImagel (n)
{
  n.src = "/images/org_arrow_l.gif";
}

function unselImagel (n)
{
  n.src = "/images/arrow_l.gif";
}


function selBlock(b1, b2)
{
  document.getElementById(b2).style.display = "none";
  document.getElementById(b1).style.display = "block";
}

function selImage1 ()
{
  document.getElementById('sp1').style.display = "none";
  document.getElementById('sp2').style.display = "block";
}

function unselImage1 (n)
{
  document.getElementById('sp2').style.display = "none";
  document.getElementById('sp1').style.display = "block";
}

function openMap() {
	var scbar = "no";
	var tbar = "no";

	file_path = "/map/main.html";
	browser = new Object();
	
	if(navigator.appName.indexOf("Netscape") != -1)			browser.isNetscape 	= true;
	else if(navigator.appName.indexOf("Microsoft") != -1) 	browser.isMicrosoft	= true;
	
	var fixWidth 	= 0;
	var fixHeight 	= 0;
	var normWidth	= 760;
	var normHeight	= 550;
	
	//get position of window based on browser
	if(browser.isNetscape) 	var pos = ",screenX=0,screenY=0";
	else					var pos = ",left=0,top=0";	

	//open new window
	var features = "width="+(normWidth-fixWidth)+",height="+(normHeight-fixHeight)+pos+",resizable=1,scrollbars=no";
	mainwindow = window.open(file_path, "map", features);
	if(mainwindow != null) { mainwindow.focus(); }
}
function changeImg(obj, url)
{
	obj.src = url
}