var itemsToDisplay = 9;
var totalCount = 0;
var firstItemIs = 0;
var x;
var previous = "lnk-13274";

var PopWind;

function NewWind(shtml)
{
   if (!PopWind || PopWind.closed)
   {
      PopWind = window.open(shtml, "subWindow", "HEIGHT=900, WIDTH=700")
   }
   else PopWin.focus();
}

function sal() {
	x = getElementsByName_iefix("tr", "areaitem");
	totalCount = x.length;

	for (var i = 0; i < totalCount; i++) {
		if (i < itemsToDisplay)
			x[i].style.display = "";
		else
			x[i].style.display = "none";
	}
}

function ap() {
	if (firstItemIs == 0) // no where to go back
	{
	        rf();
		return;
	}
	firstItemIs = firstItemIs - 1;

	ha();

	for (var i = firstItemIs ; i < firstItemIs + itemsToDisplay; i++) {
		x[i].style.display = "";
	}

}

function an() {
	if (firstItemIs == (totalCount - itemsToDisplay)) // no more entries
	{
	        rf();
		return;
	}
	firstItemIs = firstItemIs + 1;

	ha();

	for (var i = firstItemIs ; i < firstItemIs + itemsToDisplay; i++) {
		x[i].style.display = "";
	}

}

function rf() {
        ha();
        
        for (var i = firstItemIs; i < firstItemIs + itemsToDisplay; i++) {
                x[i].style.display = "";
        }
}

function ha() {
	for (var i = 0; i < totalCount; i++) {
			x[i].style.display = "none";
	}
}

function submitindex(idregion,synfor)
{
   document.forms[0].idregion.value=idregion;
   document.forms[0].synfor.value=synfor;
   document.forms[0].prikaz.value=0;
   document.forms[0].shtml.value="none";
   document.forms[0].submit();
}

function submitindex2(prikaz)
{
   document.forms[0].prikaz.value=prikaz;
   document.forms[0].shtml.value="none";
   document.forms[0].submit();
}

function submitfull(shtml)
{
   document.forms[0].shtml.value=shtml;
   document.forms[0].submit();
}

function loadimagend(idwmo)
{
    s=document.getElementById("idimtab").name;
    day=s.substr(5,1);
    link="http://www.meteos.rs/icon_wt_temp.php?idwmo=" + idwmo + "&day=" + day;
    document.getElementById("idimtab").src = link;
    rf();
}

function fc5start() {
	fc5hideall();

	var y = document.getElementById("fc5-13274");
	y.style.display = "";

	var x = document.getElementById("det-beograd");
	x.style.display = "";

	var z = document.getElementById("lnk-13274");
	z.style.fontWeight = "bold";
}

function fc5hideall() {
	var x = getElementsByName_iefix("div", "fc5-list");
	for (var i = 0; i < x.length; i++) {
		x[i].style.display = "none";
	}

	var y = getElementsByName_iefix("div", "det-list");
	for (var j = 0; j < y.length; j++) {
		y[j].style.display = "none";
	}

	var z = document.getElementById("det-beograd");
	z.style.display = "";
}

function fc5show(id, idd, lnkid) {
	fc5hideall();

	var x = document.getElementById(id);
	x.style.display = "";

	//var y = document.getElementById(idd);
	//y.style.display = "";

	unBoldLinks();

	var w = document.getElementById(lnkid);
	w.style.fontWeight = "bold";
}

function unBoldLinks() {
	var z = getElementsByName_iefix("a", "lnk-list");
	for (var i = 0; i < z.length; i++) {
		z[i].style.fontWeight = "";
	}	
}

function mapclick(partialId) {
	var fc5id = "fc5-" + partialId;
	var detid = "det-" + partialId;
	var lnkid = "lnk-" + partialId;

	fc5show(fc5id, detid, previous);

	unBoldLinks();

	var x = document.getElementById(lnkid);
	x.style.fontWeight = "bold";
}

function getElementsByName_iefix(tag, name) {
	var elem = document.getElementsByTagName(tag);
	var arr = new Array();

	for(i = 0,iarr = 0; i < elem.length; i++) {
		att = elem[i].getAttribute("name");
		if(att == name) {
			arr[iarr] = elem[i];
			iarr++;
		}
	}

	return arr;
}

l_o = new Image();
l_o.src = "gfx/logo.gif";
l_n = new Image();
l_n.src = "gfx/logo2.gif";

function _l_o() {
	document.getElementById("logo").src = l_o.src;
}

function _l_n() {
	document.getElementById("logo").src = l_n.src;
}