function pretraga(){
	txt = document.searchForm.upit.value;
	if(txt){
		document.location = "index.php?act=2&search=" + txt + "&filter=" + document.searchForm.filter.value;
	}
	return false;
}
function checkEmail(mail) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(mail)){
		return (true)
	}
	alert("Pograšna E-mail adresa. Molim Vas ispravite!")
	return (false)
}
function switchImage(pat){
	document.getElementById("imgLarge").src=pat;
}