// Function to find element in HTML source
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 to swap one image with another
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 to restore swapped image with original
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 to preload embeded images (for navigation and such)
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 to display Flash movie inside HTML source
function displayFlash(file,width,height,quality,hspace,vspace) {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
	document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+width+'" height="'+height+'" hspace="'+hspace+'" vspace="'+vspace+'">');
	document.write('	<param name="movie" 	value="'+file+'">');
	document.write('	<param name="quality" 	value="'+quality+'">');
	document.write('	<param name="scale"		value="exactfit">');
	document.write('    <param name="allowscale" value="true">');
	document.write('    <embed scale="exactfit" src="'+file+'" width="'+width+'" height="'+height+'" hspace="'+hspace+'" vspace="'+vspace+'" quality="'+quality+'" pluginspage="http://www.macromedia.com/go/getflashplayer"');
	document.write(' 	type="application/x-shockwave-flash"></embed>');
	document.write('</object>');
}


function changeStylesheet(size) {
	if (size == "small") {
		document.getElementById('small').src = "../assets/navigatie/text_size_small_over.gif";
		document.getElementById('larger').src = "../assets/navigatie/text_size_medium_up.gif";
		document.getElementById('largest').src = "../assets/navigatie/text_size_large_up.gif";
		document.getElementById('ss').href = '../assets/styles/website.css';
	}
	
	if (size == "larger") {
		document.getElementById('small').src = "../assets/navigatie/text_size_small_up.gif";
		document.getElementById('larger').src = "../assets/navigatie/text_size_medium_over.gif";
		document.getElementById('largest').src = "../assets/navigatie/text_size_large_up.gif";
		document.getElementById('ss').href = '../assets/styles/website_larger.css';
	}
	
	if (size == "largest") {
		document.getElementById('small').src = "../assets/navigatie/text_size_small_up.gif";
		document.getElementById('larger').src = "../assets/navigatie/text_size_medium_up.gif";
		document.getElementById('largest').src = "../assets/navigatie/text_size_large_over.gif";
		document.getElementById('ss').href = '../assets/styles/website_largest.css';
	}
}