var arDets = new Array();
var arChildren = new Array();

function Init()
{
	arDets = fetchElementsByPrefix( "img", "det");
	arChildren = fetchElementsByPrefix("div","children");
	readData();
}

function fetchElementsByPrefix( elementType, prefix )
{
	var ar = document.getElementsByTagName(elementType);
	var retar = new Array();

	for(i=0;i<ar.length;i++)
	{
		if( ar[i].id.indexOf(prefix) == 0 )
		{
			retar.push(ar[i]);
		}
	}
	return retar;
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

function deleteCookie(name,path,domain) {
	if (getCookie(name)) {
		document.cookie = name + "=" +
			((path) ? "; path=" + path : "") +
			((domain) ? "; domain=" + domain : "") +
			"; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}
}

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}

function saveData( ) {

	var arDetsCookie = arDets[0].src;
	var arChildrenCookie = arChildren[0].style.display;



	for(i=1;i<arDets.length;i++){
		arDetsCookie += "," + arDets[i].src;
		//alert(arDets[i].src);
	}
	deleteCookie("arDets");
	setCookie("arDets", arDetsCookie, "", "/", "help.sportstravel.com", "");

	for(i=1;i<arChildren.length;i++){
		arChildrenCookie += "," + arChildren[i].style.display;
		//alert(arChildren[i].style.display);
	}
	deleteCookie("arChildren");
	setCookie("arChildren", arChildrenCookie, "", "/", "help.sportstravel.com", "");

}

function readData( ) {

	var arDetsCookie = getCookie("arDets");
	var arChildrenCookie = getCookie("arChildren");

	if (arDetsCookie != null && arChildrenCookie != null){
		for(i=0;i<arDets.length;i++){
			if (arDetsCookie.indexOf(",") != -1){
				arDets[i].src = arDetsCookie.substring(0, arDetsCookie.indexOf(","));
				//alert(arDets[i].id + " " + arDets[i].src + " " + arDetsCookie.substring(0, arDetsCookie.indexOf(",")));

				arDetsCookie = arDetsCookie.substring(arDetsCookie.indexOf(",")+1, arDetsCookie.length);
			}
			else {
				arDets[i].src = arDetsCookie;

			}
		}

		for(i=0;i<arChildren.length;i++){
			if (arChildrenCookie.indexOf(",") != -1){
				arChildren[i].style.display = arChildrenCookie.substring(0, arChildrenCookie.indexOf(","));
				//alert(arChildren[i].id + " " + arChildren[i].style.display + " " + arChildrenCookie.substring(0, arChildrenCookie.indexOf(",")));

				arChildrenCookie = arChildrenCookie.substring(arChildrenCookie.indexOf(",")+1, arChildrenCookie.length);
			}
			else {
				arChildren[i].style.display = arChildrenCookie;
			}
		}
	}

}

function ToggleMenu( id )
{
	var tgt = document.getElementById( ("children"+id) );
	var ctl = document.getElementById( ("toggle"+id) );

	if( tgt.style.display == "none" )
	{
		tgt.style.display = "block";

		//for image controls
		ctl.src="/art/ticDown.gif";
	}
	else
	{
		tgt.style.display = "none";

		//for image controls
		ctl.src="/art/ticLeft.gif";
	}
}

function OpenMenu( id )
{
	var tgt = document.getElementById( ("children"+id) );
	var ctl = document.getElementById( ("det"+id) );

	tgt.style.display = "block";
	ctl.src="/art/tip/open.gif";

}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}