function goBack() {
    history.go(-1);
}
function submitForm() {
	var n;
	for (n=0;n<11;n++) {
		if(document.getElementById('val1_' + n)) {
			eval('document.theForm.fld_' + (n + 100) + '.value=document.getElementById("val1_' + n + '").value');
		}
	}
	for (n=0;n<11;n++) {
		if(document.getElementById('val2_' + n)) {
			eval('document.theForm.fld_' + (n + 111) + '.value=document.getElementById("val2_' + n + '").value');
		}
	}
	document.theForm.submit();
}
function deleteForm(url) {
	$.prompt("Vuoi veramente eliminare la scheda?",
		{ buttons: { Procedi: true, Annulla: false },
			callback: function(y,n) { if(y){location.href = "index.php?code=" + url;} }
		});	
}
function addRefForm(url) {
	location.href = "index.php?code=" + url;
}

function goToUrl(url) {
	location.href = "index.php?code=" + url;
}
function checkForm(){
	var alertMsg = "Dovete inserire un valore per i seguenti campi:\n";
	var l_Msg = alertMsg.length;
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = document.theForm.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == 0 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == 0){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}
	}
	if (alertMsg.length == l_Msg){
		submitForm();
	}else{
		alert(alertMsg);
	}
}
function evalTabs(field) {
	$(document).ready(function(){
	for (i=0;i<eval('document.theForm.'+field+'.length');i++) {
		if (eval('document.theForm.'+field+'[i].checked')) {
			switch(eval('document.theForm.'+field+'[i].value')) {
				case '1':
					$('#tabmenu > ul').tabs('enable', 1);
					$('#tabmenu > ul').tabs('enable', 2);
					break;
				case '2':
					$('#tabmenu > ul').tabs('enable', 1);
					$('#tabmenu > ul').tabs('disable', 2);
					break;
				case '3':
					$('#tabmenu > ul').tabs('enable', 2);
					$('#tabmenu > ul').tabs('disable', 1);
					break;
			}
		}
	}
	})
}
function toggleCheckDate() {
	if (document.theForm.fld_5.checked) {
		document.getElementById('date_fld_6').style.display = 'none';
		document.getElementById('date_fld_7').style.display = 'none';
	} else {
		document.getElementById('date_fld_6').style.display = 'block';
		document.getElementById('date_fld_7').style.display = 'block';
	}
}