function getById(id) {
   return document.getElementById?document.getElementById(id):(document.all?document.all(id):null);
}
function getIsIE() {
	return document.all?true:false
}

function loadXml(file) {
	var tmp = "";
	
	if (getIsIE()){
		objXml = new ActiveXObject("Microsoft.XMLHTTP");
		objXml.open("GET", file, false);
		objXml.onreadystatechange = function() {
			if (objXml.readyState==4) {
		   	  tmp = objXml.responseText;
			}
		}
		objXml.send(null);
	} else {
		objXml = new XMLHttpRequest();
		objXml.open("GET",file,false);
		objXml.send(null);
		tmp = objXml.responseText;
	} 
	return tmp;
}

function submitFriend(f) {
	getById("friend-message").innerHTML="<img src='images/loader.gif' class='loader' />Laddar<br class='clr' />";
	showDiv("friend-message");
	
	if (loadXml("friend-send-email.asp?email="+f.email.value+"&name="+f.name.value) == "ok") {
		setTimeout("getById('friend-message').innerHTML = 'Skickat';",2000);
		setTimeout("hideDiv('friend-message');",6000);
	} else {
		getById("friend-message").innerHTML = "Ett fel inträffade. Försök igen.";
		setTimeout("hideDiv('friend-message');",4000);
	}
}

function submitSearch(f) {
	return false;
	location.href="/efternamn/" + f.efternamn.value;
}

function showDiv(id) {
	getById(id).style.display = "block";
}
function hideDiv(id) {
	getById(id).style.display = "none";
}