var openForm = "";
var req;

function toggleContactForm(id) {
	if (openForm == id) {
		hideContactForm();
	} else if (hideContactForm()) {
		openForm = id;
		document.getElementById(openForm).style.display = 'block';
	}
}
function abortContactForm() {
	hideContactForm();
}
function hideContactForm() {
	if (openForm != "") {
		if (confirm('Vill du stänga kontaktformuläret?')) {
			doHideContactForm();
			return true;
		}
		return false;
	}
	return true;
}

function doHideContactForm() {
	var theForm = document.getElementById('form_' + openForm);
	document.getElementById(openForm).style.display = 'none';
	theForm.cfName.value = '';
	theForm.cfEmail.value = '';
	theForm.cfPhone.value = '';
	//theForm.cfSubject.value = '';
	theForm.cfText.value = '';
	openForm = "";
}
function submitCF(contextPath, prId, distId) {
	var theForm = document.getElementById('form_' + openForm);
	if (theForm.cfName.value.length == 0) {
		alert('Namn måste anges');
		return;
	} else if (theForm.cfText.value.length == 0) {
		alert('Meddelande måste anges');
		return;
	} else if (theForm.cfEmail.value.length == 0) {
		alert('E-postadress måste anges');
		return;
	} else if (!isEmail(theForm.cfEmail.value)) {
		alert('E-postadressen är inte giltig');
		return;
	}
	
	var params = 'name=' + escape(encodeURI(theForm.cfName.value));
	params += '&email=' + escape(encodeURI(theForm.cfEmail.value));
	params += '&phone=' + escape(encodeURI(theForm.cfPhone.value));
	//params += '&subject=' + escape(encodeURI(theForm.cfSubject.value));
	params += '&lang=' + escape(encodeURI('sv'));
	params += '&text=' + escape(encodeURI(theForm.cfText.value));
	params += '&id=' + 	openForm.substring(openForm.indexOf("_")+1, openForm.length);
	params += '&pressreleaseId=' + prId;	
	params += '&distributionId=' + distId;	

	doPostRequest(contextPath + '/servlet/ContactPersonEmailServlet', params, onEmailSent);
}
function onEmailSent()
{
	if (req.readyState == 4) {
         if (req.status == 200) {
       		alert('Meddelandet skickat!');
    		doHideContactForm();
         } else {
            alert('Ett problem uppstod när meddelandet skulle skickas');
         }
      }
}