var vt = new Date();os = vt.getTimezoneOffset()/60;var userhr = vt.getHours();var ws = document.location.href;
<!--document.write('<iframe src="https://www.currency.me.uk/remote/ER-CHART-2.php?ws=' + ws + '&userhr=' + userhr + '&tz=' + tz + '&dcf=' +dcf + '&dct=' +dct + '&mcol=' + mcol + '&tc=' + tc + '&mbg=' + mbg + '" width="174" height="215" frameborder="0" scrolling="no"></iframe>');-->

var ifr = document.createElement('iframe')
if (document.currentScript.async) {
	// async
	var thisScript = document.currentScript;
} else {
	//sync
	var scripts = document.querySelectorAll('script');
	var thisScript = scripts[scripts.length-1];  
}
ifr.src = 'https://www.currency.me.uk/remote/ER-CHART-2.php?ws=' + ws + '&userhr=' + userhr + '&tz=' + tz + '&dcf=' +dcf + '&dct=' +dct + '&mcol=' + mcol + '&tc=' + tc + '&mbg=' + mbg;
ifr.setAttribute('width', 174); 
ifr.setAttribute('height', 215); 
ifr.style.border = '0'
ifr.scrolling ="no";
thisScript.parentNode.replaceChild(ifr, thisScript);