// JavaScript Document

window.onload = function () {
	
	if(document.getElementById("image") != null){
		document.getElementById("image").onclick = function () {
			document.getElementById("image").click();
		}
	}
	
	if(document.getElementById("loginUsername") != null){
		document.getElementById("loginUsername").onfocus = function () {
			if(document.getElementById("loginUsername").value == 'Användarnamn'){
				document.getElementById("loginUsername").value = '';
			}
		}
	}
	
	if(document.getElementById("loginPassword") != null){
		document.getElementById("loginPassword").onfocus = function () {
			if(document.getElementById("loginPassword").value == 'Lösenord'){
				document.getElementById("loginPassword").value = '';
			}
		}
	}
	
	// Ladda upp bild
	if(document.getElementById("image") != null){
		document.getElementById("image").onchange = function () {
			document.getElementById('form').submit();
		}
	}
	
	// Negativ popup
	if(error != ''){
		document.getElementById('popupHeader').innerHTML = 'Något blev fel!';
		document.getElementById('popupText').innerHTML = error;
		document.getElementById('popupPic').innerHTML = '<img src="img/error_icon.png" alt="Error" />';
		document.getElementById('popup').style.visibility = 'visible';
	}
	
	// Positiv popup
	if(popup != ''){
		document.getElementById('popupHeader').innerHTML = 'Klart!';
		document.getElementById('popupText').innerHTML = popup;
		document.getElementById('popupPic').innerHTML = '<img src="img/success_icon.png" alt="Error" />';
		document.getElementById('popup').style.visibility = 'visible';
	}
	
	// Stängknapp
	document.getElementById("popupClose").onclick = function () {
		document.getElementById('popup').style.visibility = 'hidden';
		if(popupForward != '') {
			window.location.href = popupForward;
		}
	}
	
}