var b = function(uri)
{
	var uriStr = '';
	for (i in uri)
	{
		uriStr += i + '=' + encodeURIComponent(uri[i]) + '&';
	};
	return uriStr.slice(0,-1);
}

/* Create URI object */
var partner;
var uri = [];
uri["vendor_hash"] = COHSourceID;
uri["first_name"] = first_name;
uri["last_name"] = last_name;
uri["email"] = email;
uri["phone"] = phone;
uri["address"] = address;
uri["city"] = city;
uri["postal_code"] = zip;
uri["partner"] = (partner) ? partner : 1;

var agent = navigator.userAgent.toLowerCase();
var isIE = ((agent.indexOf("msie") != -1) && (agent.indexOf("opera") == -1));
var iHeight = isIE ? '620' : '605';

var a = '<iframe src="https://www.clickonhealth.com/coupons.php?' + b(uri) + '" width="900" height="' + iHeight + '" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" hspace="0" vspace="0" name="clickonhealth_frame"></iframe>';

document.write(a);