function getXMLHttpRequestObject()
{
  var XMLHttpRequestObject = false;
  if (window.XMLHttpRequest)
  {
              XMLHttpRequestObject = new XMLHttpRequest();
  }
  else if (window.ActiveXObject)
  {
              XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (!XMLHttpRequestObject)
  {
              alert("Your browser does not support Ajax.");
              return false;
  }
  return XMLHttpRequestObject;
}
var comajaxObj = getXMLHttpRequestObject();
var friendObj = getXMLHttpRequestObject();
var comajaxObj2 = getXMLHttpRequestObject();
var favajaxObj = getXMLHttpRequestObject();
var favajaxObj2 = getXMLHttpRequestObject();
remcomajaxObj = getXMLHttpRequestObject();

var slide_com_tim = 250;

var linkcon = "<span class=\"commentuserbox\"><a location=\"_blank\" onClick=\"get_allcoms(); return false;\" title=\"Click to View All Reviews\" href=\"#\">Click to view all user comments</a></span>";
function get_allcoms() {
   if(comajaxObj && can_re)
   {
      if (comajaxObj.readyState == 4 || comajaxObj.readyState == 0)
      {
			 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=commsall&id=" + document.getElementById('id').value;
                         comajaxObj.open("GET", URL, true);
                         comajaxObj.onreadystatechange = handleResCom;
                         comajaxObj.send(null);
                         linkcon = "<span class=\"commentuserbox\"><a location=\"_blank\" onClick=\"get_coms(); return false;\" title=\"Click to Hide Excess\" href=\"#\">Click to Hide Excess</a></span>";
	  		 sizcar = "500";
lo_car = (lo_hei + (500 - stacar));

      }
   }  
}
function get_coms() {
   if(comajaxObj && can_re)
   {
      if (comajaxObj.readyState == 4 || comajaxObj.readyState == 0)
      {
			 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=comms&id=" + document.getElementById('id').value;
                         comajaxObj.open("GET", URL, true);
                         comajaxObj.onreadystatechange = handleResCom;
                         comajaxObj.send(null);
                         linkcon = "<span class=\"commentuserbox\"><a location=\"_blank\" onClick=\"get_allcoms(); return false;\" title=\"Click to View All Reviews\" href=\"#\">Click to view all user comments</a></span>";
	  		 sizcar = stacar;
lo_car = lo_hei;
      }
   }  
}
function add_com() {
if (can_re == 0) {
return false;
} else {
   if(comajaxObj2)
   {
      if (comajaxObj2.readyState == 4 || comajaxObj2.readyState == 0)
      {
			 comm = document.form1.newcomment.value;
comm = comm.replace(new RegExp( "\\n", "g" ), "<br />");
			 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=commsadd&id=" + document.getElementById('id').value + "&com=" + comm;
                         comajaxObj2.open("GET", URL, true);
                         comajaxObj2.onreadystatechange = handleResCom2;
                         comajaxObj2.send(null);
                         document.form1.newcomment.value = '';
                         linkcon = "<span class=\"commentuserbox\"><a location=\"_blank\" onClick=\"get_allcoms(); return false;\" title=\"Click to View All Reviews\" href=\"#\">Click to view all user comments</a></span>";
                         sizcar = stacar;
lo_car = lo_hei;
                         return false;
      }
   }  
}
}
function rem_com(idd) {
   if(remcomajaxObj)
   {
      if (remcomajaxObj.readyState == 4 || remcomajaxObj.readyState == 0)
      {
			 if (sizcar == stacar) {
				 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=commsrem&id=" + idd + "&pid=" + document.getElementById('id').value + "&siz=1";
			 } else {
				 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=commsrem&id=" + idd + "&pid=" + document.getElementById('id').value + "&siz=2";
			 }
                         remcomajaxObj.open("GET", URL, true);
                         remcomajaxObj.onreadystatechange = handleRemCom3;
                         remcomajaxObj.send(null);
                         return false;
      }
   }  
}
function add_fav() {
   if(favajaxObj)
   {
      if (favajaxObj.readyState == 4 || favajaxObj.readyState == 0)
      {
			 var URL = "http://www.thorgaming.com/index.php?action=favoritegame&gameid=8";
                         favajaxObj.open("GET", URL, true);
                         favajaxObj.onreadystatechange = handleResCom3;
                         favajaxObj.send(null);
                         document.getElementById('fav_add').display = 'none';
                         return false;
      }
   }  
}
function removefav(gamid) {
   if(favajaxObj2)
   {
      if (favajaxObj2.readyState == 4 || favajaxObj2.readyState == 0)
      {
			 var URL = "http://www.thorgaming.com/index.php?action=remove_favoritegame&gameid=" + gamid;
                         favajaxObj2.open("GET", URL, true);
                         favajaxObj2.onreadystatechange = handleResCom4;
                         favajaxObj2.send(null);
                         return false;
      }
   }  
}
function change_fri(usr, gb) {
   if(friendObj)
   {
      if (friendObj.readyState == 4 || friendObj.readyState == 0)
      {
			 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=frienduser&userid=" + usr + "&gb=" + gb;
                         friendObj.open("GET", URL, true);
                         friendObj.onreadystatechange = handleFri;
                         friendObj.send(null);
                         document.getElementById('user_fri').display = 'none';
                         return false;
      }
   }  
}
function handleFri()
{
   if (friendObj.readyState == 4)
   {
              if (friendObj.status == 200)
              {
                          if (friendObj.responseText != "") {
	  			 document.getElementById('user_fri').innerHTML = friendObj.responseText;
	  			 document.getElementById('user_fri').display = '';
			  }
              }
   }
}
function hide_mess_overlay()
{
document.getElementById('greybg').style.display='none';
document.getElementById('fri_req_mess').style.display='none';
}
function addfri_mess(usr)
{
   if(friendObj)
   {
      if (friendObj.readyState == 4 || friendObj.readyState == 0)
      {
                         mess = document.getElementById('friend_mess').value;
                         mess = mess.replace(/\n/g, "<br />");
                         hide_mess_overlay();

			 var URL = "http://www.thorgaming.com/ajax/ajax.php?action=friendusermess&userid=" + usr + "&mess=" + mess;
                         friendObj.open("GET", URL, true);
                         friendObj.onreadystatechange = handleFri;
                         friendObj.send(null);

                         return false;
      }
   }  
}
function handleResCom()
{
   if (comajaxObj.readyState == 4)
   {
              if (comajaxObj.status == 200)
              {
                          if (comajaxObj.responseText != "") {
	  			 document.getElementById('coms').innerHTML = comajaxObj.responseText;
animate('coms', sizcar, slide_com_tim);
animate('left1', lo_car, slide_com_tim);
	  			 //document.getElementById('coms').style.height = sizcar;
	  			 //document.getElementById('left1').style.height = lo_car;
	  			 document.getElementById('link').innerHTML = linkcon;
			  }
              }
   }
}
function handleRemCom3()
{
   if (remcomajaxObj.readyState == 4)
   {
              if (remcomajaxObj.status == 200)
              {
                          if (remcomajaxObj.responseText != "") {
	  			 document.getElementById('coms').innerHTML = remcomajaxObj.responseText;
if (sizcar == stacar) {
d = document.getElementById('coms_table');
if (d) {
                if(d.offsetHeight){ 
                     divHeight=d.offsetHeight; 					
                } 
                else if(d.style.pixelHeight){ 
                     divHeight=d.style.pixelHeight;					 
                } 
} else {
divHeight = 0;
}
divHeight = divHeight + 20;
diff = divHeight - sizcar;

lo_car = (lo_car + diff);
lo_hei = lo_car;

sizcar = divHeight;
stacar = sizcar;
}
animate('coms', sizcar, slide_com_tim);
animate('left1', lo_car, slide_com_tim);
	  			 //document.getElementById('coms').style.height = sizcar;
	  			 //document.getElementById('left1').style.height = lo_car;
	  			 document.getElementById('link').innerHTML = linkcon;
			  }
              }
   }
}
function handleResCom2()
{
   if (comajaxObj2.readyState == 4)
   {
              if (comajaxObj2.status == 200)
              {
                          if (comajaxObj2.responseText != "") {
	  			 document.getElementById('coms').innerHTML = comajaxObj2.responseText;
if (sizcar == stacar) {
d = document.getElementById('coms_table');
                if(d.offsetHeight){ 
                     divHeight=d.offsetHeight; 					
                } 
                else if(d.style.pixelHeight){ 
                     divHeight=d.style.pixelHeight;					 
                } 
divHeight = divHeight + 20;
diff = divHeight - sizcar;

lo_car = (lo_car + diff);
lo_hei = lo_car;

sizcar = divHeight;
stacar = sizcar;
}
animate('coms', sizcar, slide_com_tim);
animate('left1', lo_car, slide_com_tim);
	  			 //document.getElementById('coms').style.height = stacar;
	  			 //document.getElementById('left1').style.height = lo_car;
	  			 document.getElementById('link').innerHTML = linkcon;
			  }
              }
   }
}
function handleResCom3()
{
   if (favajaxObj.readyState == 4)
   {
              if (favajaxObj.status == 200)
              {
                          if (favajaxObj.responseText == "1") {
	  			 document.getElementById('fav_add').innerHTML = 'Favorite Added';
			  }
document.getElementById('fav_add').display = '';
              }
   }
}
function handleResCom4()
{
   if (favajaxObj2.readyState == 4)
   {
              if (favajaxObj2.status == 200)
              {
                          if (favajaxObj2.responseText != "") {
	  			 document.getElementById('usr_favs').innerHTML = favajaxObj2.responseText;
			  }
              }
   }
}
var timerlen = 5;
var slideAniLen = 500;

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

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

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}

function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                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 opacity(id, opacStart, opacEnd, millisec) {
    //speed for each frame
    var speed = Math.round(millisec / 100);
    var timer = 0;

    //determine the direction for the blending, if start and end are the same nothing happens
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

//This code was created by the fine folks at Switch On The Code - http://blog.paranoidferret.com
//This code can be used for any purpose

function animate(elementID, newHeight, time, type, callback)
{

type = typeof(type) != 'undefined' ? type : 1;

  var el = document.getElementById(elementID);
  if(el == null)
    return;
 
if (type == 1) {
  var cHeight = parseInt(el.style.height);
} else if (type == 2) {
  var cHeight = parseInt(el.style.width);
} else if (type == 3) {
  var cHeight = parseInt(el.style.top);
} else if (type == 4) {
  var cHeight = parseInt(el.style.left);
}
 
  var totalFrames = 1;
  if(time> 0)
    totalFrames = time/80;
 
  var fHeight = newHeight - cHeight;
  if(fHeight != 0)
    fHeight /= totalFrames;

var start = new Date();
var stim = start.getTime();

  doFrame(elementID, cHeight, newHeight, fHeight, type, time, stim, callback);
}

function doFrame(eID, cHeight, nHeight, fHeight, type, diff, start, callback)
{
var end = new Date();
var difference = end.getTime() - start;

   var el = document.getElementById(eID);
   if(el == null)
     return;

if (difference > diff) {
cHeight = nHeight;
} else {
  cHeight = moveSingleVal(cHeight, nHeight, fHeight);
}

if (type == 1) {
  el.style.height = Math.round(cHeight) + 'px';
} else if (type == 2) {
  el.style.width = Math.round(cHeight) + 'px';
} else if (type == 3) {
  el.style.top = Math.round(cHeight) + 'px';
} else if (type == 4) {
  el.style.left = Math.round(cHeight) + 'px';
}
 
  if(cHeight == nHeight)
  {
    if(callback != null)
      callback();
    return;
  }
   
  setTimeout( 'doFrame("'+eID+'",'+cHeight+','+nHeight+','+fHeight+','+type+','+diff+','+start+','+callback+')', 10);
}

function moveSingleVal(currentVal, finalVal, frameAmt)
{
  if(frameAmt == 0 || currentVal == finalVal)
    return finalVal;
 
  currentVal += frameAmt;
  if((frameAmt> 0 && currentVal>= finalVal)
    || (frameAmt <0 && currentVal <= finalVal))
  {
    return finalVal;
  }
  return currentVal;
}


//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
}