function init()	
{
	
}
function checkNumber(polje, koliko, napaka)
{	if(polje.value < koliko)
	{	alert(napaka);
		polje.value = koliko;
		polje.focus();
    	return false;
	}
	return true;
}
function checkLength(polje, dolzina, napaka)
{	var str = polje.value;
	str = Trim(str);
	if(str.length < dolzina)
	{	polje.value = str;
		alert(napaka);
		polje.focus();
    	return false;
	}
	else polje.value = str;
	return true;
}
function checkLengthNoTrim(polje, dolzina, napaka)
{	var str = polje.value;
	if(str.length < dolzina)
	{	polje.value = str;
		alert(napaka);
		polje.focus();
    	return false;
	}
	return true;
}
function checkLengthNospace(polje, dolzina, napaka)
{	var str = polje.value;
	strlen = str.length;
    for(k=0;k<strlen;k++)
    	str = str.replace(" ","");
	if(str.length < dolzina)
	{	polje.value = str;
		alert(napaka);
		polje.focus();
    	return false;
	}
	else polje.value = str;
	return true;
}
function checkLengthNavzgor(polje, dolzina, napaka, skrajsaj)
{	var str = polje.value;
	str = Trim(str);
	if(str.length > dolzina)
	{	if(skrajsaj)
			polje.value = str.substring(0,dolzina);
		alert(napaka);
    	return false;
	}
	else polje.value = str;
	return true;
}
function checkPass(pass1, pass2, dolzina, napaka1, napaka2)
{	if(Trim(pass1.value).length < dolzina)
	{	alert(napaka1);
		pass1.focus();
    	return false;
	}
	else if (pass1.value != pass2.value)
	{	alert(napaka2);
		pass2.focus();
    	return false;
	}
	return true;
}
function checkPassUredi(pass1, pass2, dolzina, napaka)
{	if(pass1.value.length >= dolzina)
	{	if (pass1.value == pass2.value) return true;
		alert(napaka);
		pass2.focus();
    	return false;
	}
	else if(pass1.value.length > 0)
	{	alert(napaka);
		pass1.focus();
		return false;
	}
	return true;
}

function checkEmail(polje, napaka)
{	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(polje.value))
	{	return (true)	}
	alert(napaka);
	polje.focus();
	return (false);
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function izberiVsebino(lang)
{
	var dialogWindow = window.open("index.php?nStran=izberivsebino&osnovniLang="+lang+"&lang="+lang,"dialog","height=300,width=450,modal=yes");
}

function Trim(str)
{
    for (var k=0 ;            k<str.length && str.charAt(k)<=" " ; k++) ;
    for (var j=str.length-1 ; j>=0         && str.charAt(j)<=" " ; j--) ;
    str = k>j ? '' : str.substring(k,j+1);
    strlen = str.length;
    for(k=0;k<strlen;k++)
    	str = str.replace("  "," ");
    return str;
}
function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
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 showlayer(layer)
{ if(document.getElementById(layer).style.display == "none")
    document.getElementById(layer).style.display="block";
  else
	  document.getElementById(layer).style.display="none";
}
function highlight(field) {
    field.focus();
      field.select();
  }