// JavaScript Document
function isEmailAddr(Email) {
 	var result = false
 	var theStr = new String(Email)
	var index = theStr.indexOf("@");
	if (index > 0) {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
 	result = true;
  }
 return result;
}

function contactCheck(f) {
	if(!f.FullName.value) {
		alert("Please enter your name before submitting the form.");
		f.FullName.focus();
		return false;
	}
	if(!isEmailAddr(f.Email.value)) {
		alert("Please enter a properly formatted email address before submitting the form.");
		f.Email.focus();
		return false;
	}
	if(!f.Message.value) {
		alert("Please enter a Message before submitting the form.");
		f.Message.focus();
		return false;
	}
}

function emailProdCheck(f) {
	if(!isEmailAddr(f.Recipient.value)) {
		alert("Please enter a properly formatted Recipient email address before submitting the form.");
		f.Recipient.focus();
		return false;
	}
	if(!isEmailAddr(f.Sender.value)) {
		alert("Please enter a properly formatted Sender email address before submitting the form.");
		f.Sender.focus();
		return false;
	}
	if(!f.FS_Verify.value) {
		alert("Please enter the Verification number correctly before submitting the form.");
		f.FS_Verify.focus();
		return false;
	}
}