var first=1;
function changeAds(){
		intervalID = setInterval(displayResults,7000);
}
function displayContent(json) { 

var my_color = new Array();
my_color[0]="yellow";
my_color[1]="red"; // white
my_color[2]="#00FF00"; //green
my_color[3]="red";
my_color[4]="#C0C0C0"; // light gray
my_color[5]="#FF8040"; // Orange
my_color[6]="FF00FF"; // Pink
my_color[7]="306EFF"; // Royal Blue1
my_color[8]="#8D38C9"; // Violet
my_color[9]="#000000"; //black
//my_link="http://www.parstranslator.net/js/pars-translator-links.htm?";
my_link="";
var j = Math.floor(my_color.length*Math.random());
var i = Math.floor(json.feed.entry.length*Math.random());
var max = json.feed.entry.length -1;
var Pars_Ads=document.getElementById('Pars_Ads');
if(json.feed.entry[i].gsx$disable.$t =='*'){
	i = max;
}
	if(json.feed.entry[i].gsx$en.$t =='*'){
		Pars_Ads.innerHTML =	"<p align='center' dir='ltr'>";
	}
	else{
		Pars_Ads.innerHTML =	"<p align='center' dir='rtl'>";
	}

	Pars_Ads.innerHTML = Pars_Ads.innerHTML + 
	
	"<a href='"+my_link+ json.feed.entry[i].gsx$link.$t +  "?ref="+   json.feed.entry[i].gsx$id.$t + "' target=webpage "+  
	"onclick='pageTracker._trackEvent('Ads','"+json.feed.entry[i].gsx$id.$t+"','"+json.feed.entry[i].gsx$link.$t+"');'"+
	">"+  
		"     <font face='tahoma' size='2' color='"+my_color[j]+"'>"+
 	json.feed.entry[i].gsx$text.$t +
	   "</font></a>"+
 	"<font size=1>"+
 	"<a href='http://www.parstranslator.net/far/add-your-link-to-pars-translator.htm?ref=question_mark1' onClick='pageTracker._trackEvent('Ads','moreinfo','"+json.feed.entry[i].gsx$link.$t+"')' target=_blank>[!]</a>"+
 	"</font>"+
 	"</p>	"; 
	
}
function my_src(){
		return "http://spreadsheets.google.com/feeds/list/tDmg9aRmMvrQwi_zHPURbRw/od6/public/values?alt=json-in-script&callback=displayContent";
}

function displayResults() {
  //removeOldJSONScriptNodes();
  //removeOldResults();

  // Show a "Loading..." indicator.
  var div = document.getElementById('Pars_Ads');
  //var p = document.createElement('p');
  //p.appendChild(document.createTextNode('Loading...'));
// div.appendChild(p);
  
  
  // Retrieve the JSON feed.
  //if(document.getElementById("jsonScript") == null){
  		var script = document.createElement('script');
		script.setAttribute('src',my_src());
  

  		script.setAttribute('id', 'jsonScript');
  		script.setAttribute('type', 'text/javascript');
  	document.documentElement.firstChild.appendChild(script);;
  //}
}

/**
 * Removes the script element from the previous result.
 */
function removeOldJSONScriptNodes() {
  var jsonScript = document.getElementById('jsonScript');
  if (jsonScript) {
    jsonScript.parentNode.removeChild(jsonScript);
  }
}

/**
 * Removes the output generated from the previous result.
 */
function removeOldResults() {
  var div = document.getElementById('Pars_Ads');
  if (div.firstChild) {
    div.removeChild(div.firstChild);
  }
}

displayResults();
changeAds();