onload = bepaalMarge;

function decodeer(scode,icode)
{
	iteller= 0;
	ikarakter= 0;
	sreturn= "";
	for (var i=0; i<scode.length; i++)
	{
		if (scode.charAt(i) == ",") iteller++;
	}
	scode=scode.split(",");
	for (var i=0; i<(iteller+1); i++)
	{
		ikarakter=((scode[i])/icode);
		sreturn=sreturn+(String.fromCharCode(ikarakter));
	}
	location.href=sreturn;

}

function bepaalMarge()
 	{
			if (!document.getElementById('marge')) return false;
			var marge = document.getElementById('marge');
			var hoog = document.documentElement.clientHeight;
			var frameHoogte = 610;
 			var margeHoogte= "0px";
			if ((hoog-frameHoogte)>2)
				{
				margeHoogte =Math.round((hoog-frameHoogte)/2) + 'px';
				}	
			marge.style.height = margeHoogte;
	 }