function gup(name) {
name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
var regexS = "[\\?&]" + name + "=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(window.location.href);
if (results == null)
    return "";
else
   return results[1]; 
}

$(document).ready(function(){
    if($('.nieuwsbrief-frame').length > 0)
	{
	    var url = 'https://procedures.ematters.nl/2.0/stoas/?cId=' + gup('cId') + '&action=' + gup('action') + '&reason=' + gup('reason');
	    $('.nieuwsbrief-frame').attr('src',url);
	    $('.nieuwsbrief-frame').attr('frameBorder',0);
	    $('.nieuwsbrief-frame').attr('width',720);
	    if (gup('action') == 'modify') {
	        $('.nieuwsbrief-frame').attr('height',730);
	    }
	    else {
	        $('.nieuwsbrief-frame').attr('height',300);
	    }
	}
});