var showLogin = 0;
function showLoginWindow()
{
	if (showLogin == 0) {
		showLogin = 1;
		document.getElementById('login_content').style.display = "block";
		document.getElementById('login_input_user').focus();
	} else {
		showLogin = 0;
		document.getElementById('login_content').style.display = "none";
	}
}
function showInput()
{
	document.getElementById('form').style.display = "block";
	document.getElementById('createBtn').style.display = "none";
}
function showCalendar()
{
	document.getElementById('startCalendar').style.display = "block";
}
var isExpanded = new Array();
function toggleNoteView(id)
{
	if (isExpanded[id]) {
		document.getElementById('note'+id).style.display = "none";
		document.getElementById('img'+id).src = "img/expand.gif";
		isExpanded[id] = '';
	} else {
		document.getElementById('note'+id).style.display = "block";
		document.getElementById('img'+id).src = "img/contract.gif";
		isExpanded[id] = 1;
	}
}
function addNewDate()
{
	var sdate = document.getElementById('sdate');
	var edate = document.getElementById('edate');
	var theSel = document.getElementById('dates');
	if ((sdate.value) && (edate.value)) {
		theSel.options[theSel.length] = new Option(sdate.value + ' » ' + edate.value, sdate.value + '#' + edate.value);
		sdate.value = '';
		edate.value = '';
	} else {
		alert("Du måste fylla i både start- och slutdatum!");
	}
	return false;
}
function delSelDate(index)
{
	if (index >= 0) {
		document.getElementById('dates').options[index] = null;
	}
	return false;
}
function validateForm_Banner()
{
	var form = document.bannerForm;
	if (form.seller.value == 0) {
		form.seller.focus();
		alert('Du måste ange en säljare');
		return false;
	}
	
	if (form.customer.value == '') {
		form.customer.focus();
		alert('Du måste fylla i en annonsör');
		return false;	
	}
	
	// [START] - Datum
	var theSel = document.getElementById('dates');
	var data = '';
	if(theSel.length > 0) {
		for(i=0; i<theSel.length; i++)
		{
			data = data + theSel.options[i].value + '|';
		}
		document.getElementById('sum_dates').value = data;
	} else {
		form.sdate.focus();
		alert('Du måste fylla i datum då annonsen skall gå');
		return false;	
	}
	
	return true;
}