//Get icon to show for the topic
function getIcon(type) {
  if(type.indexOf('Adobe') == 0)
    return '/images/ce/adobe.gif';
  if(type.indexOf('Assessment') == 0)
    return '/images/ce/assessment.gif';
  if(type.indexOf('Audio') == 0)
    return '/images/ce/audio.gif';
  if(type.indexOf('Authorware') == 0)
    return '/images/ce/authorware.gif';
  if(type.indexOf('Chart') == 0)
    return '/images/ce/chartGraphic.gif';
  if(type.indexOf('Course Evaluation') == 0)
    return '/images/ce/courseEvaluation.gif';
  if(type.indexOf('Excel') == 0)
    return '/images/ce/excel.gif';
  if(type.indexOf('Exercise') == 0)
    return '/images/ce/exercise.gif';
  if(type.indexOf('Flash') == 0)
    return '/images/ce/flash.gif';
  if(type.indexOf('Other') == 0)
    return '/images/ce/other.gif';
  if(type.indexOf('PowerPoint') == 0)
    return '/images/ce/powerpoint.gif';
  if(type.indexOf('Question') == 0)
    return '/images/ce/question.gif';
  if(type.indexOf('Quiz') == 0)
    return '/images/ce/quiz.gif';
  if(type.indexOf('RapidBuilder') == 0)
    return '/images/ce/rapidBuilder.gif';
  if(type.indexOf('Video') == 0)
    return '/images/ce/video.gif';
  if(type.indexOf('Virtual Classroom') == 0)
    return '/images/ce/virtualClassroom.gif';
  if(type.indexOf('Web Link') == 0)
    return '/images/ce/webLink.gif';
  if(type.indexOf('Web Page') == 0)
    return '/images/ce/webPageContent.gif';
  if(type.indexOf('Word') == 0)
    return '/images/ce/word.gif';
  return '/include/tree/file.png';
}

function jumpHelp() {
  str = "width=640,height=450";
  str += ",left=" + (50);
  str += ",top=" + (50);
  window.open("/do/help?helpPage=Introduction.htm&helpLocation=", "Help", str);
  return false;
}

function itemHelp(pageName, pageLocation) {
  str = "width=640,height=450";
  str += ",left=" + (50);
  str += ",top=" + (50);
  window.open("/do/help?helpPage="+pageName+"&helpLocation="+pageLocation, "Help", str);
  return false;
}

// cookie handling helper functions

function getCookie(name) {
  var pos = document.cookie.indexOf(name + "=");
  if (pos != -1) {
    pos += name.length + 1;
    var end = document.cookie.indexOf(";", pos)
    if (end == -1) end = document.cookie.length;
    return document.cookie.substring(pos, end);
  }
  return "";
}
function setCookie(name, val) {
    var now = new Date();
    var expireDate = new Date(now.getTime() +  30 * 24 * 60 * 60 * 1000); // 30 days in future
    var domain = document.location.hostname;
    if (domain.indexOf('.') > 0) {
        var parts = domain.split('.');
        domain = parts[parts.length-2] + '.' + parts[parts.length-1];
    }
    var str = name + "=" + escape(val) + "; expires=" + expireDate.toGMTString() + "; path=/";
    if (domain != 'localhost') str += "; domain=" + domain;
    document.cookie = str;
}

// functions used for rollover buttons (Macromedia)

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];}
}
function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}