function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2)
  eval(args[i]+".location='"+args[i+1]+"'");
}

//the following function is for the Top Bar buttons (Preparing, Learning, Exploring) 
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;
  } }
}


//-->

// Begin function calls 


/*function offStatus() {
   if (categoryNum!=0) {
      categoryOff(categoryNum);
      document.pic_main.src=pic_main0.src;
      categoryNum=0;
      window.status="";
   }
}*/

function subMenuOff(image,swap) {
   //offStatus();
   eval("document."+image+".src="+swap+".src;");
}

function subLink(num) {
   if (subCategory[categoryNum][num]!=null) {
      
	  top.location=subCategory[categoryNum][num];
   }
}
function mouseLink(num) {
   if (subCategory[categoryNum][num]!=null) {
         
           eval("sublinks"+num+".alt=\""+subAlt[categoryNum][num]+"\";");
           eval("sublinks"+num+".title=\""+subAlt[categoryNum][num]+"\";");
        
	  window.status=subCategory[categoryNum][num];
   } else {
      window.status="";
   }
}

function outLink() {
  for (i=1; i <= 9; i++) {
           eval("sublinks"+i+".alt=\"\";");
           eval("sublinks"+i+".title=\"\";");
     
  } 
  window.status="";
	
}