function validateEmail(adr)
{
	var objRegExp  = /(^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.(([0-9]{1,3})|([a-zA-Z]{2,3})|(aero|coop|info|museum|name))$)/i;

	var succ=objRegExp.test(adr);
	if (!succ) alert('Molimo unesite ispravnu email adresu.');
	return succ;
}

function checkRadio(name,value)
{
	var rD=document.getElementById(name+'_da');
	var rN=document.getElementById(name+'_ne');
	var rX=document.getElementById(name+'_nebitno');
	if (rD.value==value) rD.checked=true;
	else if (rN.value==value) rN.checked=true;
	else rX.checked=true;
}

function resort(combo)
{
	if (combo.value=='') return;
	var adr=location.href;
	if (adr.indexOf('#')>=0) adr=adr.split('#')[0];
	var adder=(adr.indexOf('?')>=0)?'&':'?';
	adr=adr+adder+'orderby='+combo.value+'&page=1';
	location.href=adr;
}

function pagejump(combo)
{
	if (combo.value=='') return;
	var adr=location.href;
	if (adr.indexOf('#')>=0) adr=adr.split('#')[0];
	var adder=(adr.indexOf('?')>=0)?'&':'?';
	var adr=adr+adder+'page='+combo.value;
	location.href=adr;
}

[].indexOf || (Array.prototype.indexOf = function(v,n){
  n = (n==null)?0:n; var m = this.length;
  for(var i = n; i < m; i++)
    if(this[i] == v)
       return i;
  return -1;
});