function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function getElementsByClassName(className, tag, elm){
	var testClass = new RegExp("(^|\\\\s)" + className + "(\\\\s|$)");
	var tag = tag || "*";
	var elm = elm || document;
	var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	var returnElements = [];
	var current;
	var length = elements.length;
	for(var i=0; i<length; i++){
		current = elements[i];
		if(testClass.test(current.className)){
			returnElements.push(current);
		}
	}
	return returnElements;
}

var gAutoPrint = true; // Flag for whether or not to automatically call the print function

function printSpecial()
{
	if (document.getElementById != null)
	{
		var html = '<HTML>\n<HEAD>\n';

		if (document.getElementsByTagName != null)
		{
			var headTags = document.getElementsByTagName("head");
			if (headTags.length > 0)
				html += headTags[0].innerHTML;
		}
		
		html += '\n</HE' + 'AD>\n<BODY>\n';
		
		var printReadyElem = document.getElementById("printarea");
		
		if (printReadyElem != null)
		{
				html += printReadyElem.innerHTML;
		}
		else
		{
			alert("Printversie werkt niet");
			return;
		}
			
		html += '\n</BO' + 'DY>\n</HT' + 'ML>';
		
		var printWin = window.open("","printSpecial");
		printWin.document.open();
		printWin.document.write(html);
		printWin.document.close();
		if (gAutoPrint)
			printWin.print();
	}
	else
	{
		alert("Sorry, de printversie kan enkel gebruikt worden in moderne browsers.");
	}
}

/**
  * Generic add/removeEvent functionality
  *
  * @author Tino Zijdel ( crisp@xs4all.nl )
  * @version 1.2 (short version)
  * @date 2005-10-21
  */
function addEvent(obj, evType, fn)
{
	var evTypeRef = '__' + evType;

	if (obj[evTypeRef])
	{
		if (array_search(fn, obj[evTypeRef]) > -1) return;
	}
	else
	{
		obj[evTypeRef] = [];
		if (obj['on'+evType]) obj[evTypeRef][0] = obj['on'+evType];
		obj['on'+evType] = handleEvent;
	}

	obj[evTypeRef][obj[evTypeRef].length] = fn;
}

function removeEvent(obj, evType, fn)
{
	var evTypeRef = '__' + evType;

	if (obj[evTypeRef])
	{
		var i = array_search(fn, obj[evTypeRef]);
		if (i > -1) delete obj[evTypeRef][i];
	}
}

function handleEvent(e)
{
	e = e || window.event;
	var evTypeRef = '__' + e.type, retValue = true;

	for (var i = 0, j = this[evTypeRef].length; i < j; i++)
	{
		if (this[evTypeRef][i])
		{
			this.__fn = this[evTypeRef][i];
			retValue = this.__fn(e) && retValue;
		}
	}

	if (this.__fn) try { delete this.__fn; } catch(e) { this.__fn = null; }

	return retValue;
}

function array_search(val, arr)
{
	var i = arr.length;

	while (i--)
		if (arr[i] && arr[i] === val) break;

	return i;
}

// removes the square border that IE
// insists on adding to checkboxes and radio
function removeCheckBoxBorders()
{
var el = document.getElementsByTagName("input");
for (i=0;i<el.length;i++)
  {
  var type = el[i].getAttribute("type");
  if((type=="checkbox")||(type=="radio")||(type=="file"))
    {
   el[i].style.border = "none";
    }
  }
}

addEvent(window, 'load', removeCheckBoxBorders);
addEvent(window, 'load', MM_preloadImages('http://www.sint-niklaas.be/themes/huisstijl/knop0.gif','http://www.sint-niklaas.be/themes/huisstijl/knop1.gif','http://www.sint-niklaas.be/themes/huisstijl/knop1b.gif','http://www.sint-niklaas.be/themes/huisstijl/knop2.gif','http://www.sint-niklaas.be/themes/huisstijl/knop2b.gif','http://www.sint-niklaas.be/themes/huisstijl/knop3_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop3b_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop4_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop4b_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop5_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop5b_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop6_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop6b_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop7_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop7b_lang.gif','http://www.sint-niklaas.be/themes/huisstijl/knop8.gif','http://www.sint-niklaas.be/themes/huisstijl/knop8b.gif','http://www.sint-niklaas.be/themes/huisstijl/knop9.gif','http://www.sint-niklaas.be/themes/huisstijl/knop9b.gif','http://www.sint-niklaas.be/themes/huisstijl/balk.jpg','http://www.sint-niklaas.be/themes/huisstijl/knop_webcam.gif','http://www.sint-niklaas.be/themes/huisstijl/knop_webcamb.gif'));