function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkData() {
	var f1 = document.forms[0];
	var wm = "Pogreška!\n\n";
	var noerror = 1;

	var t1 = f1.entered_login;
	if (t1.value == "" || t1.value == " ") {
		wm += "Molimo Vas upišite Vaše korisničko ime.\n\n";
		noerror = 0;
	}

	var t1 = f1.entered_password;
	if (t1.value == "" || t1.value == " ") {
		wm += "Molimo Vas upišite Vašu lozinku.";
		noerror = 0;
	}

	if (noerror == 0) {
		alert(wm);
		return false;
	}
	else return true;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function setFontSize(div,size){
	div.style.fontSize = size;
	var elem = div.getElementsByTagName("a");
	for (var i=0; i<elem.length; i++){
		elem[i].style.fontSize = "100%";
	}
}

function traceSize(divName,divSize){
if (navigator.appName=="Netscape") {
  var div = document.getElementById(divName);
  //alert(div.offsetHeight);
  if (div.offsetHeight != div.myHeight){
 
		setFontSize(div,"200%");
		var s2 = div.offsetHeight;
		setFontSize(div,"100%");
		var s1 = div.offsetHeight;
		div.diff = (2*s1)-s2;
//		div.diff = 0;
 
		var percent = (divSize-div.diff)/(div.offsetHeight-div.diff);
		setFontSize(div,(percent*100)+"%");
		div.myHeight = div.offsetHeight;
        div = document.getElementById("myDiv");
		setFontSize(div,(percent*100)+"%");
 }
 setTimeout("traceSize('"+divName+"',"+divSize+",true)",500);
}
}