function getCookie(name) {
	var cname = name + "=";               
	var dc = document.cookie;             
	if (dc.length > 0) {              
		begin = dc.indexOf(cname);       
		if (begin != -1) {           
			begin += cname.length;       
			end = dc.indexOf(";", begin);
			if (end == -1) end = dc.length;
				return unescape(dc.substring(begin, end));
   		} 
	}
	var blank = "";
	return blank;
}


function setCookie(name, value, expires) {
	document.cookie = name + "=" + escape(value) + 
	((expires != null) ? "; expires=" + expires.toGMTString() : "")
	+ "; path=/";
}


function setName() {
	var expdate = new Date ();
	expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
	var prompt=i = document.Mail.name.value;
	setCookie("name", i, expdate);
}


function getName() {
	if(getCookie("name") != null) {
		document.Mail.Name.value = getCookie("emailname");
   	}
}


function getInfo() {
	var now= new Date();
	document.Mail.Info.value = "Browser: " + navigator.userAgent;
	document.Mail.Info.value += "Date:" + now;
}


function checkMultiple() {
	if (getCookie("emailsent") == 'true') return true;
	else return false;
}


function process() {
	setCookie("emailsent", "true");
	with (document.Mail) {
		if (Subject.selectedIndex == 1) action = "mailto:sftwheels@aol.com?subject=TJS - Comment";
		else if (Subject.selectedIndex == 2) action = "mailto:sftwheels@aol.com?subject=TJS - Question";
		else if (Subject.selectedIndex == 3) action = "mailto:sftwheels@aol.com?subject=TJS - Suggestion";
		else if (Subject.selectedIndex == 4) action = "mailto:sftwheels@aol.com?subject=TJS - Broken Link";
		else action = "mailto:sftwheels@aol.com?subject=TJS - Other";
   	}
}


function formCheck() {
	var passed = false;
	with (document.Mail) {
		if (Subject.selectedIndex == 0) { 
			alert("Please pick a subject.");
			Subject.focus();
		}
		else if (Name.value == "") {
			alert("Please inlcude your name.");
			Name.focus();
		}
		else if (checkMultiple()) {
			if (confirm("You just sent an e-mail from this form, are you sure you want to send another?")) {
				process();
				passed = true;
   			}
		}
		else {
			process();
			passed = true;
   		}
	}
	return passed;
}