var sharedURL='';  // Place your url between the quotes.

function getFeed(url, callback) {
   var newScript = document.createElement('script');
       newScript.type = 'text/javascript';
       newScript.src = 'http://pipes.yahoo.com/pipes/9oyONQzA2xGOkM4FqGIyXQ/run?&_render=JSON&_callback='+callback+'&feed=' + sharedURL;
   document.getElementsByTagName("head")[0].appendChild(newScript);
}

function dzone(feed) {
   var tmp='';
   for (var i=0; i<feed.value.items.length; i++) {
      tmp+='<a href="'+feed.value.items[i].link+'" rel="nofollow">';
      tmp+=feed.value.items[i].title+'</a><br>';
   }
   document.getElementById('dzoneLinks').innerHTML=tmp;
}

getFeed(sharedURL, 'dzone');

<div id='dzoneLayer'>
My DZONE Recommendations
   <div id='dzoneLinks'>
   </div>
</div>

<div id='indexDiv'>
   <div id='indexContents'></div>
</div>

els=document.getElementsByTagName('h4');
idx='';
for (i=0; i<els.length; i++) {
  idx += '<a href="#quickIDX'+i+'">'+els[i].innerHTML+'</a><BR>';
  els[i].innerHTML='<a name="quickIDX'+i+'"></a>'+els[i].innerHTML;
}
if (!els.length) {
  document.getElementById('indexDiv').style.display='none';
} else {
  document.getElementById('indexContents').innerHTML=idx;
}

function getFile(url) {
  if (window.XMLHttpRequest) {              
    AJAX=new XMLHttpRequest();              
  } else {                                  
    AJAX=new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (AJAX) {
     AJAX.open("GET", url, false);                             
     AJAX.send(null);
     return AJAX.responseText;                                         
  } else {
     return false;
  }                                             
}

var fileFromServer = getFile('http://somedomain.com/somefile.txt');

// Just a stub function we'll tell ajaxObject to call when it's done
// callback functions get responseText, and responseStat respectively
// in their arguments.
function fin(responseTxt,responseStat) {
  alert(responseStat+' - '+responseTxt);
}

// create a new ajaxObject, give it a url it will be calling and
// tell it to call the function "fin" when its got data back from the server.
var test1 = new ajaxObject('http://someurl.com/server.cgi',fin);
    test1.update();
		
// create a new ajaxObject, give it a url and tell it to call fin when it
// gets data back from the server.  When we initiate the ajax call we'll
// be passing 'id=user4379' to the server.		
var test2 = new ajaxObject('http://someurl.com/program.php',fin);
    test2.update('id=user4379');
		
// create a new ajaxObject but we'll overwrite the callback function inside
// the object to more tightly bind the object with the response hanlder.
var test3 = new ajaxObject('http://someurl.com/prog.py', fin);
    test3.callback = function (responseTxt, responseStat) {
      // we'll do something to process the data here.
      document.getElementById('someDiv').innerHTML=responseTxt;
    }
    test3.update('coolData=47&userId=user49&log=true');	
		
// create a new ajaxObject and pass the data to the server (in update) as
// a POST method instead of a GET method.
var test4 = new ajaxObject('http://someurl.com/postit.cgi', fin);
    test4.update('coolData=47&userId=user49&log=true','POST');	

function ajaxObject(url, callbackFunction) {
  var that=this;      
  this.updating = false;
  this.abort = function() {
    if (that.updating) {
      that.updating=false;
      that.AJAX.abort();
      that.AJAX=null;
    }
  }
  this.update = function(passData,postMethod) { 
    if (that.updating) { return false; }
    that.AJAX = null;                          
    if (window.XMLHttpRequest) {              
      that.AJAX=new XMLHttpRequest();              
    } else {                                  
      that.AJAX=new ActiveXObject("Microsoft.XMLHTTP");
    }                                             
    if (that.AJAX==null) {                             
      return false;                               
    } else {
      that.AJAX.onreadystatechange = function() {  
        if (that.AJAX.readyState==4) {             
          that.updating=false;                
          that.callback(that.AJAX.responseText,that.AJAX.status,that.AJAX.responseXML);        
          that.AJAX=null;                                         
        }                                                      
      }                                                        
      that.updating = new Date();                              
      if (/post/i.test(postMethod)) {
        var uri=urlCall+'?'+that.updating.getTime();
        that.AJAX.open("POST", uri, true);
        that.AJAX.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
        that.AJAX.send(passData);
      } else {
        var uri=urlCall+'?'+passData+'&timestamp='+(that.updating.getTime()); 
        that.AJAX.open("GET", uri, true);                             
        that.AJAX.send(null);                                         
      }              
      return true;                                             
    }                                                                           
  }
  var urlCall = url;        
  this.callback = callbackFunction || function () { };
}

// Examples
var test=[1,58,'blue','baby','boy','cat',35,'35',18,18,104]
result1=test.find(35);    //returns 6
result2=test.find(/^b/i); //returns 2,3,4
result3=test.find('35');  //returns 7
result4=test.find(18);    // returns 8,9
result5=test.find('zebra'); //returns false

Array.prototype.find = function(searchStr) {
  var returnArray = false;
  for (i=0; i<this.length; i++) {
    if (typeof(searchStr) == 'function') {
      if (searchStr.test(this[i])) {
        if (!returnArray) { returnArray = [] }
        returnArray.push(i);
      }
    } else {
      if (this[i]===searchStr) {
        if (!returnArray) { returnArray = [] }
        returnArray.push(i);
      }
    }
  }
  return returnArray;
}