/*--------------------------------------------------------------------------
 *
 * Copyright © 2009
 * Author(s): Helge Gerischer
 *
 *--------------------------------------------------------------------------*/

var contactFormDiv = new KeepCenter("contactFormDiv", "contactFormDiv");
contactFormDiv.objWidth = 480;
contactFormDiv.objHeight = 480;
/*
var contactMailSentDiv = new KeepCenter("contactMailSentDiv", "contactMailSentDiv");
contactMailSentDiv.objWidth = 480;
contactMailSentDiv.objHeight = 480;
*/

function showcontactForm() {
	var item = document.getElementById('contactFormDiv');
	SetOpacity(item, 0);
	overlayDiv.drawObj();
	contactFormDiv.drawObj();
	StartFading(item, 100, 200);
}

function closecontactForm() {
	var item = document.getElementById('contactFormDiv');
	StartFading(item, 0, 200);
	overlayDiv.hideObj();
	window.setTimeout("contactFormDiv.hideObj()", 500);
}

		
function submitcontactForm() {
	var error = 0;

	if (!document.getElementById("contactName").value) {
		document.getElementById("contactNameLabel").style.color = "red";
		error++;
	}
	else document.getElementById("contactNameLabel").style.color = "white";
	
	if (!document.getElementById("contactEmail").value) {
		document.getElementById("contactEmailLabel").style.color = "red";
		error++;
	}
	else document.getElementById("contactEmailLabel").style.color = "white";
	
	if (!document.getElementById("contactSubject").value) {
		document.getElementById("contactSubjectLabel").style.color = "red";
		error++;
	}
	else document.getElementById("contactSubjectLabel").style.color = "white";
	
	if (!document.getElementById("contactText").value) {
		document.getElementById("contactTextLabel").style.color = "red";
		error++;
	}
	else document.getElementById("contactTextLabel").style.color = "white";	
	
	if (error == 1) document.getElementById("contactErrorMsg").innerHTML = "Bitte füllen Sie das rot markierte Feld!";
	else if (error > 1) document.getElementById("contactErrorMsg").innerHTML = "Bitte füllen Sie die rot markierten Felder!";
	else document.contactForm.submit();
}