// JScript File

var timerlen = 5;
var slideAniLen = 500;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var startHeight = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();
var gdir;

function slidedown(objname, height){
  if(moving[objname])
    return;

  moving[objname] = true;
  dir[objname] = "down";
  startslide(objname, height);
}
 
function slideup(objname, height){
  if(moving[objname])
    return;
 
 
  moving[objname] = true;
  dir[objname] = "up";
  startslide(objname, height);
}

function startslide(objname, height){
  obj[objname] = document.getElementById(objname);
 
  if (dir[objname] == "up")
  {
     endHeight[objname] = height
  }
  else
  {
    endHeight[objname] = parseInt(obj[objname].scrollHeight);
  }
  startHeight[objname] = parseInt(obj[objname].offsetHeight);
  startTime[objname] = (new Date()).getTime();
 
 // if(dir[objname] == "down"){
 //   obj[objname].style.height = "1px";
 // }
 
  obj[objname].style.display = "block";
 
  timerID[objname] = setInterval('slidetick(\'' + objname + '\', ' + height + ');',timerlen);
}

function slidetick(objname, height){
  var elapsed = (new Date()).getTime() - startTime[objname];
 
  if (elapsed > slideAniLen)
    endSlide(objname)
  else {
    var d =Math.round(elapsed / slideAniLen * (endHeight[objname] - startHeight[objname]));
    //if(dir[objname] == "up")
    //  d = endHeight[objname] - d + 100;
    d += height;
    if (d >= height)
        obj[objname].style.height = d + "px";
  }
 
  return;
}

function endSlide(objname){
  clearInterval(timerID[objname]);
 
  //if(dir[objname] == "up")
  //  obj[objname].style.display = "none";
 
  obj[objname].style.height = endHeight[objname] + "px";
 
  delete(moving[objname]);
  delete(timerID[objname]);
  delete(startTime[objname]);
  delete(endHeight[objname]);
  delete(obj[objname]);
  delete(dir[objname]);
 
  return;
}

function slide(objname, height){

    if (document.getElementById(objname + "Link").innerHTML == "... Click to read more")
    {
        slidedown(objname, height);
        //document.getElementById(objname + "Link").style.display = 'none';
        document.getElementById(objname + "Link").innerHTML = "... Click to hide";
    }
    else
    {
        slideup(objname, height);
        //document.getElementById(objname + "Link").style.display = 'none';
        document.getElementById(objname + "Link").innerHTML = "... Click to read more";
    }
}

function setUpExpDivs(divNames)
{
    //debugger;
    var divs = divNames.split(",");
    for (var i = 0; i < divs.length; i++)
    {
        var div = document.getElementById(divs[i]);
       // alert(div.offsetHeight + '|' + div.scrollHeight);
        if (div.scrollHeight <= 100)
        {          
            document.getElementById(div.id + "Link").style.display = 'none';
            if (div.innerHTML.toLowerCase().indexOf("span") == -1)
            {
               div.style.height = '0px';
               div.style.border = '0';
            }
        }
        else
        {
            div.style.height = '100px';
        }
    }
        
}
function setUpExpDivsProject(divNames)
{
    //debugger;
    var divs = divNames.split(",");
    for (var i = 0; i < divs.length; i++)
    {
        var div = document.getElementById(divs[i]);
       // alert(div.offsetHeight + '|' + div.scrollHeight);
        if (div.scrollHeight <= 300)
        {          
            document.getElementById(div.id + "Link").style.display = 'none';
            if (div.innerHTML.toLowerCase().indexOf("span") == -1)
            {
               div.style.height = '0px';
               div.style.border = '0';
            }
        }
        else
        {
            div.style.height = '300px';
        }
    }
        
}
function SwapMarkers(id)
{
    var cbx = document.getElementById(id);
    var markers = id.substr(3);
    var marArray;
    if (markers == "Rr")
    {
        marArray = trailRrMarkers;
    }
    else if (markers == "Pkg")
    {
        marArray = trailPkgMarkers;
    }
    else if (markers == "Std")
    {
        marArray = trailStdMarkers;
    }
    else if (markers == "Endpt")
    {
        marArray = trailEndptMarkers;
    }
    else if (markers == "Thead")
    {
        marArray = trailTheadMarkers;
    }
    else if (markers == "Tun")
    {
        marArray = trailTunnMarkers;
    }
    else if (markers == "Wf")
    {
        marArray = trailWfMarkers;
    }    
    else if (markers == "Ph")
    {
        marArray = trailPhMarkers;
    }     
    if (cbx.checked)
    {
        mgr.addMarkers(marArray, '0');
    }
    else
    {
        for(var i = 0; i < marArray.length;i++)
        {
            mgr.removeMarker(marArray[i]);
        }
    }
    mgr.refresh();
}
function GetDirections(el,lat,lon, btn)
{
    var mapDiv = document.getElementById("mapDiv");
  //  mapDiv.style.width = "500px";
  //  Map.checkResize(); 
  mapDiv.className = "mapWithDir";
    dirDiv = document.getElementById("dir");
    dirDiv.style.display="block";
    legendDiv = document.getElementById("legend");
    legendDiv.style.display="none";
    var tbox;
    
    // safari workaround - this will break easily
    if (el.value == null)
    {
      tbox = btn.parentNode.childNodes[0];
    }
    else
    {
        tbox = el;
    }
    
    if (gdir != undefined)
    {
        gdir.clear();
    }
    else
    {
        gdir = new GDirections(Map, dirDiv);
        GEvent.addListener(gdir, "error", handleGdirErrors);
    }
      
    var query = "from:" +  tbox.value + " to:" + lat + "," + lon;
    gdir.load(query);
   return false; 
}
    function handleGdirErrors(){
	   if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
	     alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
	   else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
	     alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
	   
	   else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
	     alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

	//   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
	//     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);
	     
	   else if (gdir.getStatus().code == G_GEO_BAD_KEY)
	     alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

	   else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
	     alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
	    
	   else alert("An unknown error occurred.");
	   
	}
	
	function DisableRegValidators()
	{
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvFirstName'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvLastName'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvUserName'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvEmail'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvConfirmEmail'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_RegisterAcctInfo_RegisterAcctInforfvZip'), false);
	    ValidatorEnable(document.getElementById('ctl00_mainBody_val'), false);
	};
	
	function mapKeyPress(event, tbox)
	{
	    if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) // enter key - ie does the wrong thing.  thanks microsoft
	    {
	        btn = document.getElementById("btn" + tbox.id);
	        btn.click();
	        event.returnValue = false;
	        event.cancelBubble = true;
	        return false;
	    }
	    return true;
	}
	
    function fbs_click() 
    {
        u=location.href;
        t=document.title;
        window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');
        return false;
    }
//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

function buildsubmenus_horizontal(){
var menuids=["topNavMenu"] //Enter id(s) of SuckerTree UL menus, separated by commas
for (var i=0; i<menuids.length; i++){
  var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
    for (var t=0; t<ultags.length; t++){
		if (ultags[t].parentNode.parentNode.id==menuids[i]){ //if this is a first level submenu
			ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px" //dynamically position first level submenus to be height of main menu item
		//	ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
		}
		else{ //else if this is a sub level menu (ul)
		  ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
    //	ultags[t].parentNode.getElementsByTagName("a")[0].className="subfoldericon"
		}
    ultags[t].parentNode.onmouseover=function(){
    alert(this.getElementsByTagName("ul")[0].style.zIndex);
    this.getElementsByTagName("ul")[0].style.visibility="visible"
    this.getElementsByTagName("ul")[0].style.zIndex="1000"
    alert(this.getElementsByTagName("ul")[0].style.zIndex);
    }
    ultags[t].parentNode.onmouseout=function(){
    alert("mouseout");
    //this.getElementsByTagName("ul")[0].style.visibility="hidden"
    }
    }
  }
}

function ratingMouseover(imgID, onImgSrc, offImgSrc)
{
    // arg is the id of the image we are hovering over
    
    // get the last char of the rating - thats the integer amount
    var currRating = imgID.substring(imgID.length, imgID.length-1);
    
    // get the other rating elements
    var imgs = $$("img.RatingStar");
    
    // set them to filled stars if they're lower than the hovered star
    for(var ii = 0; ii < imgs.length; ii++)
    {
        if (imgs[ii].id.substring(imgs[ii].id.length, imgs[ii].id.length-1) <= currRating)
        {
            imgs[ii].src=onImgSrc;
        }
        else
        {
            imgs[ii].src=offImgSrc;
        }
    }
}

function ratingMouseout(valID, onImgSrc, offImgSrc)
{
    // arg is the id of the hidden that holds the current rating
    var currRating = $(valID).value;
    
    // get the other rating elements
    var imgs = $$("img.RatingStar");
    
      // set them to filled stars if they're lower than the last clicked star
    for(var ii = 0; ii < imgs.length; ii++)
    {
       if (imgs[ii].id.substring(imgs[ii].id.length, imgs[ii].id.length-1) <= currRating)
        {
            imgs[ii].src=onImgSrc;
        }
        else
        {
            imgs[ii].src=offImgSrc;
        }
    }
}

function ratingClick(imgID, valID, onImgSrc, offImgSrc)
{
    // arg is the id of the star that was clicked and of the hidden that holds the current rating
    
    // get the rating for the clicked star
    var currRating = imgID.substring(imgID.length, imgID.length-1);
    
    // get the other rating elements
    var imgs = $$("img.RatingStar");
    
    // set them to filled stars if they're lower than the last clicked star
    for(var ii = 0; ii < imgs.length; ii++)
    {
        if (imgs[ii].id.substring(imgs[ii].id.length, imgs[ii].id.length-1) <= currRating)
        {
            imgs[ii].src=onImgSrc;
        }
        else
        {
            imgs[ii].src=offImgSrc;
        }
    }
    
    // set the hidden's val
    $(valID).value = currRating;
}

function ShowModalLogin()
{
    alert("Needs Login");
}