function timedMsg()
{
    var t=setTimeout("opacity('mededelingen', 100, 0, 500)",5000);
}

function changeDivContent( nameOfDiv, newContent )
{
	var div = document.getElementById( nameOfDiv );
	if( div )
	{
		div.innerHTML = newContent;
	}
}
function ToonLinkjes( nameOfDiv, user )
{
	var div = document.getElementById( nameOfDiv );
	if( div )
	{
		div.innerHTML = "<A href="+user+">";
	}
}

function opacity(id, opacStart, opacEnd, millisec) {
    //speed for each frame
    var speed = Math.round(millisec / 100);
    var timer = 0;

    //determine the direction for the blending, if start and end are the same nothing happens
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id);
    object.style.filter = 'alpha(opacity=' + opacity + ')';
    object.style.opacity = (opacity / 100);
    object.style.MozOpacity = (opacity / 100);
    object.style.KhtmlOpacity = (opacity / 100);
    if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
        object.style.visibility= 'hidden';
    }
} 

function statusboxupdate( aan )
{
	var tbox = document.getElementById('statusbox');
	if (tbox)
	{
		tbox.value = '@'+aan;
		tbox.focus();
	}
	var ttext = document.getElementById('StatusInvoerTekst');
	if (ttext)
	{
		ttext.innerHTML = 'Reageer naar '+aan;
	}
}

function isIE()
{
      return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
}

function statusboxupdateRT( aan, bericht )
{
	var tbox = document.getElementById('statusbox');
	if (tbox)
	{
		tbox.value = 'RT @'+aan+ ': '+bericht;
		tbox.focus();
	}
	var ttext = document.getElementById('StatusInvoerTekst');
	if (ttext)
	{
		ttext.innerHTML = 'Stuur het bericht van '+aan+' door';
	}
}

function setBorder()
{
	var theBorders = document.getElementsByTagName("INPUT");
	for(var i = 0; i < theBorders.length; i++)
	{
		theBorders[i].onfocus = function()
		{
			this.style.border = '1px solid #FFA500';
		}
		theBorders[i].onblur = function()
		{
			this.style.border = '1px solid #000';
		}
	}
}
function showLayer(id) {
	var MyLayer = document.getElementById(id);
	MyLayer.style.visibility = 'visible';
	//Get_Obj(id).s.visibility = 'visible';
	}
function hideLayer(id) {
	var MyLayer = document.getElementById(id);
	MyLayer.style.visibility = 'hidden';
	//Get_Obj(id).s.visibility = 'hidden';
	}
function TroggleLayer(id) {
	var MyLayer = document.getElementById(id);
	if (MyLayer.style.visibility != 'visible')
	{
		var MyLayer2 = document.getElementById('layer2');
		MyLayer2.style.visibility = 'visible';
		MyLayer.style.visibility = 'visible';
		gethelp();
		var MyBody=document.getElementById('body');
		MyBody.style.overflow='hidden';
	}
	else
	{
			var MyLayer2 = document.getElementById('layer2');
			MyLayer2.style.visibility = 'hidden';
			MyLayer.style.visibility = 'hidden';
			var MyBody=document.getElementById('body');
			MyBody.style.overflow='auto';
	}
}

function countChar(str)
{
	var ttext = document.getElementById('aantalTekens');
	aantal = 140-str.length;
	if (aantal>0)
	{
		ttext.innerHTML = aantal;
		ttext.style.color = "#ECD872";
	}
	else
	{
		ttext.innerHTML = aantal;
		ttext.style.color = "#FF0000";
	}
	var statusinh = document.getElementById('statustwitpic');
	statusinh.value=str;
}
function geturl(url)
{
var urlbox = document.getElementById('langeurl');
url= escape(urlbox.value);
var oRequest = new XMLHttpRequest();
var sURL  = "http://"+self.location.hostname+"/gettiny.php?url="+url;

oRequest.open("GET",sURL,false);
oRequest.setRequestHeader("User-Agent",navigator.userAgent);
oRequest.send(null)

if (oRequest.status==200) 
{
//alert(oRequest.responseText);
var ttext = document.getElementById('statusbox');
ttext.value = ttext.value+" "+oRequest.responseText;
urlbox.value="";
}
else alert("Fout bij het maken van de verkortte link!");
}

function gethelp()
{
var urlbox = document.getElementById('langeurl');
url= urlbox.value;
var oRequest = new XMLHttpRequest();
var sURL  = "http://"+self.location.hostname+"/help.htm";

oRequest.open("GET",sURL,false);
oRequest.setRequestHeader("User-Agent",navigator.userAgent);
oRequest.send(null)

if (oRequest.status==200) 
{
//alert(oRequest.responseText);
var ttext = document.getElementById('layer1');
ttext.innerHTML = oRequest.responseText;
}
else alert("Fout bij het laden van help!");
}

//onload = timedMsg();