// JavaScript Document Janvier internetsite

function breedte()
	{
		if (self.innerWidth)
		{frameWidth = self.innerWidth;}
		else if (document.documentElement&&document.documentElement.clientWidth)
		{frameWidth = document.documentElement.clientWidth;}
		else if (document.body)
		{frameWidth = document.body.clientWidth;}
		else return;
		if (frameWidth<=794)
			{var marginleft=0;}
		else
			{var marginleft=(frameWidth - 794) / 2;}
		return(marginleft);
	}

function hoogte()
	{
		if (self.innerHeight)
		{frameHeight = self.innerHeight;}
		else if (document.documentElement && document.documentElement.clientHeight)
		{frameHeight = document.documentElement.clientHeight;}
		else if (document.body)
		{frameHeight = document.body.clientHeight;}
		else return;
		if (frameHeight<=572)
			{var margintop=0;}
		else
			{var margintop = (frameHeight - 572) / 2;}
		return(margintop);
	}

function writedivtagmain()
	{
		var marginleft = breedte();
		var margintop = hoogte();
		var text1 = '<div id="main" style="left: ';
		var text2 = 'px; top: ';
		var text3 = 'px;">';
		return(text1 + marginleft + text2 + margintop + text3);
	}

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 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;
}