var QueryString="";
window.onload=function(){
	var submiturl="http://www.thorsenart.com/sendemail.php";
	var buttonSubmit=document.getElementById("buttonSubmit");
	if (buttonSubmit){
		buttonSubmit.onclick=function(){
			//clear old messages
			clearMsg(document.getElementById("results"),"");
			var isValidEmail=validateEmailAddressArray(document.getElementById("emailSender").value);

			if(isValidEmail){
				try{
					showMsg(document.getElementById("results"), "Sending email...");
					setQueryString();
					httpRequest("POST",submiturl,true,handleResponse,queryString);
				} catch(errv) {
					alert("I'm sorry, sending the email caused an error: " + errv.message);
				}
			}
		};
	}
}

function validateEmailAddressArray(em1){
	var result=false;
	var eml=null;
	for (var loop=0; loop < arguments.length; loop++) {
		eml=new Email(arguments[loop]);
		eml.validate();
		result=eml.valid;
		if (! result) {
			showMsg(document.getElementById("results"), eml.message);
			break;
		}

	return result;
	}
}

function showMsg(myid, messagetext) {
	if(myid && messagetext) {
		myid.innerHTML=messagetext;
	}
}

function clearMsg(myid) {
	if(myid) {
		myid.innerHTML="";
	}
}