function loadIframe(asps) {
  var iframeName = 'ifrm';
  var asps = asps;
  var amt = document.calc.amount.value;
  
  var url = 'http://www.carecredit.com/payment_calculator/cosmetic-dmk.html?amount=';
  if ( window.frames[iframeName] ) {
  	url = url+amt+'&ASPS='+asps;
  	if (document.calc.keys) {
  		url=url+'&keys='+document.calc.keys.value;
  	}
    window.frames[iframeName].location = url;  
    return false;
  }
  else return true;
}