function toggleDivDisplay(divId) {
	if (document.getElementById(divId).style.display == "none")
		document.getElementById(divId).style.display = "block";
	else
		document.getElementById(divId).style.display = "none";
}

function showDiv(divId) {
	document.getElementById(divId).style.display = "block";
}

function hideDiv(divId) {
	document.getElementById(divId).style.display = "none";
}

var popupWindow = false; 
function openPopup(url,w,h) {
	x = screen.width/2-w/2;
	y = screen.height/2-h/2;
	if (popupWindow) popupWindow.close();
    popupWindow=window.open(url,'ny','toolbar=no,copyhistory=no,location=no,' + 'directories=no,status=no,menubar=no,scrollbars=no,' +'resizable=no,width=' + w + ',height=' + h + ',top=' + y +',left=' + x);
}

function openPopupPay(url,w,h) {
	x = screen.width/2-w/2;
	y = screen.height/2-h/2;
	if (popupWindow) popupWindow.close();
    popupWindow=window.open(url,'ny','toolbar=no,copyhistory=no,location=yes,' + 'directories=no,status=yes,menubar=no,scrollbars=yes,' +'resizable=no,width=' + w + ',height=' + h + ',top=' + y +',left=' + x);
}

function toggleImage(element) {
	curImg = document.getElementById(element).src
	if (curImg.match("_on.") == "_on.") {
		document.getElementById(element).src = curImg.replace(/_on./i,"_off.")
	}
	else {
		document.getElementById(element).src = curImg.replace(/_off./i,"_on.")
	}
}
function toggleClass(element) {
	curClass = document.getElementById(element).className
	if (curClass == "Off") {
		//document.getElementById(element).src = curImg.replace(/_on./i,"_off.")
		newClass = 'On'
	}
	else {
		//document.getElementById(element).src = curImg.replace(/_off./i,"_on.")
		newClass = 'Off'
	}
	document.getElementById(element).className = newClass 
}

function validateDate(valuen) {
    var RegExPattern = /^((((0?[1-9]|[12]\d|3[01])[\.\-\/](0?[13578]|1[02])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|[12]\d|30)[\.\-\/](0?[13456789]|1[012])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|1\d|2[0-8])[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|(29[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00)))|(((0[1-9]|[12]\d|3[01])(0[13578]|1[02])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|[12]\d|30)(0[13456789]|1[012])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|1\d|2[0-8])02((1[6-9]|[2-9]\d)?\d{2}))|(2902((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00))))$/;
    if ((valuen.match(RegExPattern)) && (valuen!='')) {
		return true
    } else {
		return false
    } 
}

//var iNumberUK = /^\$?[0-9]+(,[0-9]{3})*(\.[0-9]{2})?$/;
var iNumberDK = /^\$?[0-9]+(\.[0-9]{3})*(,[0-9]{2})?$/;

function addFavorite(user) {
  if (loginRequired()) {
	ActionFrame.location.href = '/includes/modules/community/add_favorite.asp?u='+user
  }
}

function loginRequired() {
  if (userLogin == 1) {
	return true
  } else {
	alert('Du skal være logget ind for at benytte den valgte funktion')
	return false
  }

}


/*
function initSessionTimeout() {
  var timeout = 15; // Minutes
  setTimeout('sessionWarning()', timeout*60*1000);
}
function sessionWarning() {
  var answer = confirm("Din session udløber om 5 minutter. Klik 'OK' hvis du ønsker at forlænge den")
	if (answer){
		ActionFrame.location = '/includes/modules/iframe/ready.asp';
	}
	else{
		// do noting
	}
}
*/