function submitOnEnter(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
		else if (e) keycode = e.which;
		else return true;

	if (keycode == 13){
	   myfield.form.submit();
	   return false;
	   }
	else
		return true;
}
function setStar(objId,nr)
{
	$(objId).src=imagesFolder+"images/stars"+nr+".gif";
}
function memoStar(objId,nr)
{
	$(objId).value=nr;
}
function resetStar(objId1,objId2)
{
	$(objId1).src=imagesFolder+"images/stars"+$(objId2).value+".gif";
}

function rateArticle(articleId, rating){
	var ajax = new sack();
	ajax.requestFile = "ajax.php";
	ajax.setVar("act", "rateArticle");
	ajax.setVar("articleId", articleId);
	ajax.setVar("rating", rating); 
	ajax.method = "POST";
	ajax.onCompletion = evalResponse;
	ajax.runAJAX();
}

function updateArticleRating(articleId,rateSum,votes)
{
	r = parseInt(rateSum);
	v = parseInt(votes);
	if(v>0)	rate = r/v;
	else rate = 0;
	if($("articleRatingText"+articleId))
		$("articleRatingText"+articleId).innerHTML = 'Voteaza <img src="'+imagesFolder+'images/stars'+Math.round(rate)+'.gif" width="100" height="16" id="stars'+articleId+'" border="0" style="vertical-align:bottom"/> Total voturi: '+v;
	if($("articleRatingTextList"+articleId))
		$("articleRatingTextList"+articleId).innerHTML = '<strong>'+(Math.round(rate*10)/10)+'</strong>/'+v+' voturi<img src="images/stars'+Math.round(rate)+'.gif" border="0" style="vertical-align:middle"/>';
}

function evalResponse()
{		
	try{
		//alert(this.response);
		eval(this.response);
	}
	catch(err){
		alert("Error: "+ err.description + "\n\n" + this.response);
	}
}

function mainSondajSubmit() {
	if($("sondajSelected").value=="") {
		alert("Selectati o optiune!");
		return false;
	}
	
	var ajax = new sack();
	ajax.requestFile = "modules/sondaj/sondaj_vote.php";
	ajax.setVar("act", "vote");
	ajax.setVar("sondaj", $("sondajId").value);
	ajax.setVar("selected", $("sondajSelected").value); 
	ajax.setVar("sondajS", $("sondajS").value); 
	ajax.method = "POST";
	ajax.onCompletion = evalResponse;
	
	$("sondajButtonContainer").innerHTML = '<img src="images/ajax-loader.gif" align="right"/>';
	ajax.runAJAX();
	
}

function bookmarksite(title,url){
if (window.sidebar) // firefox
window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
var elem = document.createElement('a');
elem.setAttribute('href',url);
elem.setAttribute('title',title);
elem.setAttribute('rel','sidebar');
elem.click();
} 
else if(document.all)// ie
window.external.AddFavorite(url, title);
}