var xmlHttp;
function confirmDeleteFriends()
{ 
    var ListToDelConfirm = "";
    for(var i=0; i < document.frmFriendListToDel.FriendListCH.length; i++){
        if(document.frmFriendListToDel.FriendListCH[i].checked)
            ListToDelConfirm += document.frmFriendListToDel.FriendListCH[i].value + "-";
    }
    
    //alert(ListToDelConfirm);
    
    if (ListToDelConfirm=="")
    {
        alert("Du måste välja minst en vän från listan");
        return false ;
    } 
    else
    {
        var agree=confirm("Är du säkert att du vill ta bort dessa personer?");
        if (agree)
	        return true ;
        else
	        return false ;
    }
}

function DelFriends()
{
    var ListToDel="";
    for(var i=0; i < document.frmFriendListToDel.FriendListCH.length; i++){
        if(document.frmFriendListToDel.FriendListCH[i].checked)
            ListToDel +=document.frmFriendListToDel.FriendListCH[i].value + "-";
    }
    
    document.getElementById("FriendsListOnPage").innerHTML="<div align=center><img src='/img/ajax-loader_comment.gif' border=0 alt='Loading...'></div>";  
	xmlHttp=GetXmlHttpObject();

	if (xmlHttp==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
 
	var url="/community/DelFriends_db.asp";
	url=url+"?ListToDel="+ ListToDel;
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

} 

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		document.getElementById("FriendsListOnPage").innerHTML=xmlHttp.responseText;
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}
