function makeObject(){
	var x; 
	var browser = navigator.appName;	
	if(browser == "Microsoft Internet Explorer"){
		x = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		x = new XMLHttpRequest();
	}
	return x;
}

function getDiscountCode(code,label,secureurl) {
	
	var request = makeObject();
	var thecode = code.value;
	
	request.open("get", secureurl+"envirojobs/form_action/cf_validate_discount_code.cfm?code="+thecode);
	request.onreadystatechange = getHttpResponse;
	request.send(null);
	
	function getHttpResponse() {
		if (request.readyState == 4) {
			content = request.responseText;
			if (content.indexOf("Yes") != -1) {
				document.frmdiscountcode.submit();
			} else if (content.indexOf("Used") != -1) {
				code.value = '';
				code.focus();	
				label.innerHTML = "Sorry, You have already used this code.";
			} else {
				code.value = '';
				code.focus();	
				label.innerHTML = "Sorry, The Code you provided is Invalid";
			} 
		}
	}					
}
function resetfield(code,label) {
	label.innerHTML = '';
}