function UA(){

var v = navigator.appVersion.toLowerCase(), u = navigator.userAgent.toLowerCase(), n = navigator.appName;

this.mac = (v.indexOf("mac")+1);

this.win = (v.indexOf("win")+1);

this.nn = (n == "Netscape");

this.ie = (n == "Microsoft Internet Explorer");

this.aol = (u.indexOf("aol")+1);

this.opera = (u.indexOf("opera")+1);

this.ver = (this.ie) ? parseFloat(v.split('msie ')[1]) : parseFloat(v);

this.v4 = (parseInt(v) == 4);

this.os = (this.mac) ? 'mac' : (this.win) ? 'win' : navigator.platform;

this.name = (this.nn) ? 'nn' : (this.ie) ? 'ie' : n;

this.codeName = this.name +'_'+ parseInt(this.ver) + '_'+ this.os;

}

var ua = new UA();

var docloaded = false;



function blurLinks() {

  for(var i=0; i < document.links.length; i++) {

  document.links[i].onfocus =  document.links[i].blur;

  }

}



var onloadHandlers = [];

function loadEvents() {

if(ua.codeName == 'ie_4_win') blurLinks();

  for(var i=0; i<onloadHandlers.length;i++) {

  eval(onloadHandlers[i]);

  }

docloaded = true;

}

window.onload = loadEvents;



var onresizeHandlers = [];

function resizeEvents() { 

 for(var i=0; i<onresizeHandlers.length;i++) {

  eval(onresizeHandlers[i]);

  }

}

window.onresize = resizeEvents;



function imgCollection(name,glen,slen,path,ext){

if(!document.images) return;

this.name = name;

this.groups = new Array(glen);

this.filepath = path;

this.filetype = (ext) ? ext : ".gif";

  for(var i=0;i < glen;i++){

  this.groups[i] = [];

  this.groups[i].states = new Array(slen);

    for(var j=0;j < slen;j++){

    this.groups[i].states[j] = new Image();

    this.groups[i].states[j].src = path+name+ "_"+i+"_"+j+this.filetype;

    }

  }

}

// legacy function - DO NOT CALL DIRECTLY!!

function getObjByName(name,doc) {

var o = 0;

if(!doc) doc = document;

if(doc[name]) o=doc[name];

if(document.all && doc.all[name]) o=doc.all[name]; 

  if(o){

  if(!o.getElementsByTagName) o.getElementsByTagName = getElementsArray;

  return o;

  }

if(document.layers) {

  for(var i=0;i < doc.layers.length;i++){

  var lyrdoc = doc.layers[i].document;

  if(lyrdoc[name]) return lyrdoc[name]; 

    if(lyrdoc.layers.length > 0) {

    var o = getObjByName(name,lyrdoc);

    if(o) return o;

    }

  }

}

return 0;

} 

if(!document.getElementById) document.getElementById = getObjByName; 

// legacy function - DO NOT CALL DIRECTLY!!

function getElementsArray(el) {

  if(document.layers) {

  var doc = (this == document) ? document : this.document;

    switch(el) {

    case 'img' : return doc.images;

    case 'a' : return doc.links;

    case 'div' : return doc.layers;

    case 'form' : return doc.forms;

    default : return 0; 

    }

  }

if(document.all) return this.all.tags(el);

return 0;

}

if(!document.getElementsByTagName) document.getElementsByTagName = getElementsArray;

if(document.layers) Layer.prototype.getElementsByTagName = getElementsArray;



function swapImg() { 

if(!document.images) return;

var args = swapImg.arguments; 

  for(var i=0;i < args.length;i+=2) {

  var imgSrc = (args[i + 1].indexOf('[') != -1) ? eval(args[i + 1] + '.src') : args[i + 1]; 

  if(getObjByName(args[i])) getObjByName(args[i]).src = imgSrc; 

  }

}



function handleResize(init) {  

if(!(ua.nn && ua.v4)) return;	

  if(init==true) with (navigator) {

  document.pgW=innerWidth; 

  document.pgH=innerHeight; 

  onresizeHandlers[onresizeHandlers.length] = 'handleResize()';

  }

  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();

}

handleResize(true);



function getWidth(width) {

var args = getWidth.arguments;

  if(args[1]) {

    if(ua.mac) {

    if(ua.ie && ua.v4) width += 2;

    if(ua.nn) width += 17;

    }

    if(ua.win) {

    width += 16;

    if(ua.aol) width += 20;

    }

  }

  else {

    if(ua.mac) {

    if(ua.ie && ua.v4) width -= 17;

    }

    if(ua.win) {

    if(ua.aol) width += 20;

    }

  }

return width;

}



function getHeight(height) {

var args = getHeight.arguments;

  if(args[1]) {

    if(ua.mac) {

    if(ua.ie && ua.v4) height -= 15;

    }

    if(ua.win) {

    if(ua.aol) height += 20;

    }

  }

  else {

    if(ua.mac) {

    if(ua.ie && ua.v4) height -= 15;

    }

    if(ua.win) {

    if(ua.aol) height += 20;

    }

  }

return height;

}



function remoteOpen() {

var args = remoteOpen.arguments;

var n = (args[1]) ? args[1] : 'remote';

var t = (args[4]) ? args[4] : 0;

var l = (args[5]) ? args[5] : 0;

var f = (args[6]) ? args[6] : null;

remote = window.open(args[0],n,'width='+getWidth(args[2])+',height='+getHeight(args[3])+',top='+t+',left='+l+',directories=0,'+f);

if(args[0].indexOf('http://')+1 && args[0].split('/')[2] != window.location.href.split('/')[2]) return; 

if(remote.opener == null || remote.opener != self) remote.opener = self;

remote.focus();

}



function scrollOpen() {

var args = scrollOpen.arguments;

var n = (args[1]) ? args[1] : 'scrollwin';

var t = (args[4]) ? args[4] : 0;

var l = (args[5]) ? args[5] : 0;

var f = (args[6]) ? args[6] : null;

scrollwin = window.open(args[0],n,'width='+getWidth(args[2],1)+',height='+getHeight(args[3],1)+',top='+t+',left='+l+',directories=0,scrollbars=1'+f);

if(scrollwin.opener == null || scrollwin.opener != self) scrollwin.opener = self;

scrollwin.focus();

}



function msgWin() {

var args = msgWin.arguments;

var n = (args[1]) ? args[1] : 'msg';

var t = (args[4]) ? args[4] : 0;

var l = (args[5]) ? args[5] : 0;

var f = (args[6]) ? args[6] : null;

message = window.open(args[0],n,'width='+getWidth(args[2])+',height='+getHeight(args[3])+',top='+t+',left='+l+',directories=0,'+f);

if(message.opener == null || message.opener != self) message.opener = self;

window.onfocus = Function("winClose(message)");

}



function show(div){

if(document.layers) getObjByName(div).visibility = 'show';

else document.getElementById(div).style.visibility = 'visible';

}

function hide(div){

if(document.layers) getObjByName(div).visibility = 'hide';

else document.getElementById(div).style.visibility = 'hidden';

}



var request = new Object();

request.getParameter = function(param) {

var s = window.location.search;

if(!s) return null;

if(!(s.indexOf(param+'=')+1)) return null;

return s.split(param+'=')[1].split('&')[0];

}



//brand card popup

function openWin(url) {

quizWin=window.open(url, "", "tooolbar=no,directories=no,status=no,location=0,resizable=no,scrollbars=yes,menubar=yes,width=650,height=450,screenY=25,screenX=25,top=25,left=25");

}


//photogallery popup
function openWin_gallery(url) {
quizWin=window.open(url, "", "scrollbars=1,menubar=yes,resizable=1,width=600,height=500,screenY=25,screenX=25,top=25,left=25");
}