function nextPS() {
	var divImg = parseInt(document.getElementById("divImg").value);
	var crntDiv = parseInt(document.getElementById("crntDiv").value);
	var nextDiv = 0;
	
	if (crntDiv<divImg) {
		nextDiv = crntDiv+1;
		document.getElementById("crntDiv").value=nextDiv;
		document.getElementById("newslist_"+crntDiv).style.display="none";
		document.getElementById("newslist_"+nextDiv).style.display="block";
	}
	
	if (crntDiv==(divImg-1)) {
		document.getElementById("nextArr").style.display="none";
	} else {
		document.getElementById("nextArr").style.display="block";	
	}
	
	document.getElementById("prevArr").style.display="block";		
	
}

function prevPS() {
	var divImg = parseInt(document.getElementById("divImg").value);
	var crntDiv = parseInt(document.getElementById("crntDiv").value);
	var prevDiv = 0;
	
	if (crntDiv>1) {
		prevDiv = crntDiv-1;
		document.getElementById("crntDiv").value=prevDiv;
		document.getElementById("newslist_"+crntDiv).style.display="none";
		document.getElementById("newslist_"+prevDiv).style.display="block";
	}
	
	if (crntDiv==2) {
		document.getElementById("prevArr").style.display="none";	
	} else {
		document.getElementById("prevArr").style.display="block";	
	}
	
	document.getElementById("nextArr").style.display="block";
	
}

function showVideo(ID) {
	document.getElementById("bigimg").innerHTML = '<iframe width="450" height="335" src="http://www.youtube.com/embed/'+ID+'" frameborder="0" ></iframe>'; 
}

function showImage(ID,acata,toate){
	document.getElementById("bigimg").innerHTML = '<a href="javascript:changePic('+acata+','+toate+')" style="text-align:center" onClick="FadeIn()"><img src="'+baseURL+'upload/images/'+ID+'" /></a>';
}

var TimeToFade = 1000.0;

function fade(eid)
{
  var element = document.getElementById(eid);
  if(element == null)
    return;
   
  if(element.FadeState == null)
  {
    if(element.style.opacity == null 
        || element.style.opacity == '' 
        || element.style.opacity == '1')
    {
      element.FadeState = 2;
    }
    else
    {
      element.FadeState = -2;
    }
  }
    
  if(element.FadeState == 1 || element.FadeState == -1)
  {
    element.FadeState = element.FadeState == 1 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft;
  }
  else
  {
    element.FadeState = element.FadeState == 2 ? -1 : 1;
    element.FadeTimeLeft = TimeToFade;
    setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33);
  }  
}

function animateFade(lastTick, eid)
{  
  var curTick = new Date().getTime();
  var elapsedTicks = curTick - lastTick;
  
  var element = document.getElementById(eid);
 
  if(element.FadeTimeLeft <= elapsedTicks)
  {
    element.style.opacity = element.FadeState == 1 ? '1' : '0';
    element.style.filter = 'alpha(opacity = ' 
        + (element.FadeState == 1 ? '100' : '0') + ')';
    element.FadeState = element.FadeState == 1 ? 2 : -2;
    return;
  }
 
  element.FadeTimeLeft -= elapsedTicks;
  var newOpVal = element.FadeTimeLeft/TimeToFade;
  if(element.FadeState == 1)
    newOpVal = 1 - newOpVal;

  element.style.opacity = newOpVal;
  element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';
  
  setTimeout("animateFade(" + curTick + ",'" + eid + "')", 33);
}

function changePic(acata,toate){

	var calea = "";
	var pic = "";
	var nextPic = acata+1;

	if (acata==toate) {
	
		calea = document.getElementById("imgproj1").src;
		nextPic=1;
		
	} else {
	
		calea = document.getElementById("imgproj"+nextPic).src;
	
	}
	
	var temporar = calea.split("/");
	pic = temporar[temporar.length-1];
	
	pic = pic.replace("_thb", "");
	
	showImage(pic,nextPic,toate);

}