function show_logo() {
	
	var logodiv = document.getElementById("logo");
	logodiv.style.display = 'block';
	
}

function nice_toggle(obj) {
	
	var item = document.getElementById(obj);
	$(item).slideToggle("normal");
}

function inFade(obj) {

	var item = document.getElementById(obj);
	$(item).fadeIn("slow");
}

function outFade(obj) {

	var item = document.getElementById(obj);
	$(item).fadeOut("slow");
}


function show(obj) {

	var item = document.getElementById(obj);
	//$(item).slideDown("normal");
	$(item).show();
}

function hide(obj) {
	
	var item = document.getElementById(obj);
	//$(item).slideUp("fast");
	$(item).hide();
}

function hide_slow(obj) {
	var item = document.getElementById(obj);
	$(item).slideUp("slow");
}

function show_slow(obj) {
	var item = document.getElementById(obj);
	$(item).slideDown("slow");
}
	

function toggle(obj) {
	
	var item = document.getElementById(obj);
	$(item).toggle("slow");
}

function hide_normal(obj) {
	
	var item = document.getElementById(obj);
	$(item).hide();
}

function show_normal(obj) {
	
	var item = document.getElementById(obj);
	$(item).show();
}





function alertSize() {
  myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  return myWidth;
  return myHeight;
}




function PopupCenter(pageURL, title,w,h) { 
	var left = (screen.width/2)-(w/2); 
	var top = (screen.height/2)-(h/2); 
	var targetWin = window.open(pageURL,title,'width='+w+',height='+h+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,top='+top+',left='+left); 
}





function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;



//innerhtmlfunctie die dmv eval ook javascript uit zal voeren
function setAndExecute(divId, innerHTML)
		{
		   var div = document.getElementById(divId);
		   div.innerHTML = innerHTML;
		   var x = div.getElementsByTagName("script"); 
		   for(var i=0;i<x.length;i++)
		   {
		       eval(x[i].text);
		   }
		}
		

//xmlhttpobject browser trial and error		
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;
}


//filter referenten
var xmlHttp

function filter_referenten() {

xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }

 
arrayCheckBox = new Array; 
 
var elementName = 'oplossingen[]';
var elements = document.getElementsByName( elementName );
var queryString = '';
for ( var i = 0; i < elements.length; i++ )
{
	if(elements[i].checked) {
	arrayCheckBox.push(elements[i].value); 
	}
} 

var queryString = "oplossingenarray=" + arrayCheckBox;

var url="filter_referenten.php";

xmlHttp.open("POST",url,true)
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlHttp.setRequestHeader("Content-length", queryString.length);
xmlHttp.setRequestHeader("Connection", "close");
xmlHttp.onreadystatechange=stateChanged2
xmlHttp.send(queryString)

}

function stateChanged2() 
{
	
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 	
	
	messagediv = "referenties";
	setAndExecute(messagediv, xmlHttp.responseText);
	
	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
	
 } 
}



$('#slideshow').before('<ul id="nav">').cycle({ 
	    fx:     'fade', 
	    speed:  1400, 
	    timeout: 6000,
	    pager:  '#nav', 
	
	    // callback fn that creates a thumbnail to use as pager anchor 
	    pagerAnchorBuilder: function(idx, slide) { 
	        return '<li><a href="#"><img src="images/pager.png" /></a></li>';
	    } 
	});

	

$(document).ready(function(){ 	    	 	
    
	 $("#hometwitter").tweet({
        username: "corine_vogelaar",
        avatar_size: 32,
        count: 2,
        loading_text: "loading tweets..."
    });
    
});