<!--
// funkcija za check vnosnih polj
function isValidEmail(a){
	var mail = /[a-zA-Z0-9\_\-\.]{1,}[@][a-zA-Z0-9\-\.]{1,}[.][a-zA-Z]{2,4}/;
	if ( !mail.test(a)) 
		return false;
	else
		return true;
}

function isNumber(a){
	var number = /[0-9]/;
	if ( !number.test(a)) 
		return false;
	else
		return true;
}

function check(forma) {
	var err= false;
	if (forma.productName.value == "" && forma.productName_own.value == "") {
		alert('Please, choose an activity or enter your own!'); err=true; return false;
	}
	for (i = 0 ; i<forma.length; i++) {
		if ((forma[i].value == '') || (forma[i].value == ' ')) {
			switch (forma[i].name) {
				case 'send_mail': 		alert('Please, enter your email!'); err=true; break;
				case 'termin_from': 	alert('Please, enter the date when you would like to be with us!'); err=true; break;
				case 'person': 			alert('Please, enter the number of persons!'); err=true; break;
				case 'send_name': 		alert('Please, enter your name!'); err=true; break;
				case 'surname': 		alert('Please, enter your surname!'); err=true; break;
				case 'address': 		alert('Please, enter your address!'); err=true; break;
				case 'postcode': 		alert('Please, enter your postcode!'); err=true; break;
				case 'town': 			alert('Please, enter the city you live in!'); err=true; break;
				case 'country': 		alert('Please, choose your country!'); return false;
				// sporoci prijatelju
				case 'get_name': 		alert('Please, enter your friend\'s name!'); return false;
				case 'get_mail': 		alert('Please, enter your fiend\s email!'); err=true; break;
				case 'msg': 			alert('Please, enter your message!'); err=true; break;
			}
		}
		else {
			if (forma[i].name == 'person' && !isNumber(forma[i].value)) { alert('Please, enter the number of persons with a number!'); err=true;}
			if (forma[i].name == 'send_mail' && !isValidEmail(forma[i].value)) { alert('The email you entered, doesn\'t exist!'); err=true;}
			// sporoci prijatelju
			if (forma[i].name == 'get_mail' && !isValidEmail(forma[i].value)) { alert('The email you entered, doesn\'t exist!'); err=true;}
		}
		if (err) {
			forma[i].focus();
			forma[i].select();
			break;
		}
	}
	return !err;
}
// konc check funkcije
// -->