var ie=document.all
var w3=document.getElementById
var ns=document.layers
var limit=8 //(djeljivo sa 4)
var adCount=0
var provjeriKuki=0 //ako je 1 prikazuje se samo jednom, 0 - prikazuje se svaki put
var adTime=6 // broj sekundi stajanja reklame
		  

function postaviLayer(){
  if (!w3&&!ie&&!ns)
    return
    crossobj=(w3)? document.getElementById("reklama").style : ie? document.all.ubaciLayer : document.ubaciLayer["reklama"]
    scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
    scroll_left=(ie)? document.body.offsetWidth/2 : window.innerWidth/2
    crossobj.top=scroll_top-450
    crossobj.left=scroll_left-135
    crossobj.visibility=(w3||ie)? "visible" : "show"
    napuniLayer()
    dropstart=setInterval("ubaciLayer()",50)
}

function ubaciLayer(){
    scroll_top=(ie)? document.body.scrollTop : window.pageYOffset
    if (parseInt(crossobj.top)<121+scroll_top)
      crossobj.top=parseInt(crossobj.top)+35
    else {
      clearInterval(dropstart)
      bouncestart=setInterval("zatresiLayer()",50)
    }
}

function zatresiLayer(){
  if(adCount<adTime*50){adCount+=1;
    if (ie){
      documentWidth  =document.body.offsetWidth/2+document.body.scrollLeft-50;
    	documentHeight =document.body.offsetHeight/2+document.body.scrollTop-50;
      plutaj=document.body.scrollTop+125;
    }	
   else if (ns){
      documentWidth=window.innerWidth/2+window.pageXOffset-50;
    	documentHeight=window.innerHeight/2+window.pageYOffset-50;
      plutaj=window.pageYOffset+125
   } 
   else if (w3){
      documentWidth=self.innerWidth/2+window.pageXOffset-50;
    	documentHeight=self.innerHeight/2+window.pageYOffset-50;
      plutaj=window.pageYOffset+125
   } 
   crossobj.left=documentWidth-85;crossobj.top=plutaj;
   crossobj.top=parseInt(crossobj.top)-limit
     if (limit<0)
       limit+=2
       limit=limit*-1
     if (limit==0){
        clearInterval(bouncestart)
     }
      
     setTimeout("zatresiLayer()",100);
   }
   else sakriLayer();
}

function sakriLayer(){
if (window.bouncestart) clearInterval(bouncestart)
crossobj.visibility="hidden"
}


function napuniLayer() {
 buffer_data = "<span onCLick='sakriLayer()'><img src=img/web_cestitka"+ lange +".png width=332 height=409 border=0></span>"

 document.getElementById('reklama').innerHTML = buffer_data
}

function get_cookie(Name) {
  var search = Name + "="
  var returnvalue = ""
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) {
      offset += search.length
      end = document.cookie.indexOf(";", offset)
    if (end == -1)
      end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end))
    }
  }
  return returnvalue;
}

function dropornot(){
  if (provjeriKuki==1) {
    if (get_cookie("droppedin")==""){
      setTimeout("postaviLayer()", 2000)
      document.cookie="droppedin=yes"
    }
  }
  else {
    setTimeout("postaviLayer()", 2000)
  }
}