var myFunction = '';
var http_request = false;
var node_id;
var SITEURLX;

function setSiteUrl(url)
{
	SITEURLX = url;
}

function getSiteUrlx()
{
	if (typeof(SITEURLX) !== 'undefined')
	{	
		return "http://" + SITEURLX + "/index.php/";		
	}
	else
	{
		return "http://www.riks24.no/index.php/";	
	}
}

function reportComment( nodeid )
{
	node_id = nodeid;	
	myFunction = 'reportComment';
	
	if ( node_id )
	{
		var poststr = "node_id=" + encodeURI( node_id );
		postRequest( getSiteUrlx() + "layout/set/ajax/vzt/reportcomment/", poststr);
	}
}

function sendComment()
{
	var message  = document.getElementById('messagex').value;
	var username = document.getElementById('username').value;
	var nodid = document.getElementById('nodid').value;
	myFunction = 'sendComment';
	
	if ( message.length > 0 )
	{
		if ( username.length > 0 )
		{
			document.getElementById( 'newcomment' ).style.display = 'none';
			document.getElementById( 'loader' ).style.display = 'inline';
			
			var poststr = "message=" + encodeURI( message ) + "&node_id=" + encodeURI( nodid ) + "&username=" + encodeURI( username );
			postRequest( getSiteUrlx() + "layout/set/ajax/vzt/newcomment/", poststr);
		}
		else
		{
			alert( "Fyll inn brukernavn" );		
		}
	}
	else
		alert( "Skriv en kommentar" );	

}


function postRequest(url, parameters) {
	
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 //alert('Kan ikke opprette XMLHTTP instansen. Bytt browser');
	 return false;
  }
  
  http_request.onreadystatechange = hentPHP;
  http_request.open('POST', url, true);
  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  http_request.setRequestHeader("Content-length", parameters.length);
  http_request.setRequestHeader("Connection", "close");
  http_request.send(parameters);
}


function hentPHP() {
  if ( http_request.readyState == 4 ) {
	 
	 if ( http_request.status == 200 ) 
	 {
		result = http_request.responseText;
		
		
		if ( result == 1 )
		{

			if ( myFunction == 'sendComment' )
			{
				var newmsg = document.getElementById('messagex').value;
				document.getElementById( 'newlyinsertedmessage' ).innerHTML = newmsg;

				var userx = document.getElementById('username').value;
				document.getElementById( 'myusername' ).innerHTML = userx;

				var number = document.getElementById( 'numberofcomments' ).innerHTML;
				number++;
				document.getElementById( 'numberofcomments' ).innerHTML = number;
				if ( number == 1 )
					document.getElementById( 'commentxxx' ).innerHTML = 'kommentar';

				document.getElementById( 'newcomment' ).style.display = 'none';
				document.getElementById( 'loader' ).style.display = 'none';
				document.getElementById( 'messagex' ).value = '';
				//document.getElementById( 'sentmessage' ).style.visibility = 'visible';
				document.getElementById( 'hiddenmessage' ).style.display = 'inline';
			}
			else if( myFunction == 'reportComment' )
			{
				document.getElementById( 'report' + node_id ).innerHTML = "<span style=\"color:\#b00b19; font-weight:bold;\">rapportert</span>";
			}
		}
		myFunction = '';
	 } 
	 else 
	 {
		 myFunction = '';
		//alert( 'Problemer med å finne fila det postes til.' );
	 }
  }
}

function emptySok()
{
	var searchText = document.getElementById( 'searchbox' );
	var pos = searchText.value.search("..");
	if ( pos != -1 )
	{
		searchText.value = '';
	}
}

function showSub( nr, c )
{
	var count = parseInt( c );
	var i = 0;

	document.getElementById( 'tipsm_' + count ).style.display = 'none';
	for( i=0; i<=count; i++ )
	{
		document.getElementById( 'tipsm_' + i ).style.display = 'none';
	}
	document.getElementById( 'tipsm_' + nr ).style.display = 'inline';
}